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Extra Long Door Threshold Bars | Any Size & Style

For customers looking for extra long door threshold bars, Stair Heaven have you covered. We stock a wide variety of extra-long and extra-wide door threshold bars for both domestic and commercial properties. Choose from a range of colours and styles to complement your property’s interior design and merge two or more rooms together.

Premier Single 13 - Satin Nickel

from Original price £64.39
from Original price £64.39
Original price £64.39
from £53.99
from £53.99
Current price £53.99

Threshold Width: 20mm

Length: 90, 100, 180 & 270cm

The curved edge Premier Single 13 for extra thick carpets Choose from ten attractive metal finishes The Premier Single 13 door thresholds are...

View full details
from Original price £64.39
from Original price £64.39
Original price £64.39
from £53.99
from £53.99
Current price £53.99

Premier Slim D - Antique Brass

from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

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Premier Slim D - Antique Bronze

from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

Premier Slim D - Brushed Chrome

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Slim D - Chrome

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Slim D - Pewter

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Slim D - Polished Brass

from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

Premier Slim D - Polished Nickel

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Slim D - Satin Brass

from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £34.59
from Original price £34.59
Original price £34.59
from £28.99
from £28.99
Current price £28.99

Premier Slim D - Satin Nickel

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Slim Z - Antique Brass

from Original price £38.19
from Original price £38.19
Original price £38.19
from £31.99
from £31.99
Current price £31.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £38.19
from Original price £38.19
Original price £38.19
from £31.99
from £31.99
Current price £31.99

Premier Slim Z - Black

from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Premier Slim Z - Brushed Chrome

from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Premier Square (SQ) - Antique Brass

from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Premier Square (SQ) - Antique Bronze

from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Premier Square (SQ) - Black

from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Premier Square (SQ) - Brushed Chrome

from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Premier Square (SQ) - Chrome

from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Premier Square (SQ) - Pewter

from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Premier Square (SQ) - Polished Brass

from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Premier Square (SQ) - Polished Nickel

from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Premier Square (SQ) - Satin Brass

from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £36.99
from Original price £36.99
Original price £36.99
from £29.99
from £29.99
Current price £29.99

Premier Square (SQ) - Satin Nickel

from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Threshold Width: 12mm

Length: 90, 100, 180 & 270cm

Premier Trims Square hide the a carpet edge & neatly butt up to an adjoining surface Buy online and see the difference The Premier Square...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £45.99
from £45.99
Current price £45.99

Premier Square Lip - Polished Brass

from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Threshold Width: 25mm

Length: 90, 100, 180 & 270cm

The angle edge Premier Square Lip for square profile edges and a sleek finish A neat 25mm by 25mm L shape profile The angle edge Premier Squa...

View full details
from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Premier Square Lip - Pewter

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 25mm

Length: 90, 100, 180 & 270cm

The angle edge Premier Square Lip for square profile edges and a sleek finish A neat 25mm by 25mm L shape profile The angle edge Premier Squa...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Square Lip - Polished Nickel

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 25mm

Length: 90, 100, 180 & 270cm

The angle edge Premier Square Lip for square profile edges and a sleek finish A neat 25mm by 25mm L shape profile The angle edge Premier Squa...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Square Lip - Satin Brass

from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Threshold Width: 25mm

Length: 90, 100, 180 & 270cm

The angle edge Premier Square Lip for square profile edges and a sleek finish A neat 25mm by 25mm L shape profile The angle edge Premier Squa...

View full details
from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Premier Wide Lip - Antique Brass

from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Threshold Width: 37.5mm

Length: 90, 100, 180 & 270cm

The multi-functioned angle edge Premier Wide Lip A substantial 37.5mm wide option in antique brass This versatile floor edging creates an ele...

View full details
from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Premier Wide Lip - Antique Bronze

from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Threshold Width: 37.5mm

Length: 90, 100, 180 & 270cm

The multi-functioned angle edge Premier Wide Lip A substantial 37.5mm wide option in antique bronze This versatile floor edging creates an el...

View full details
from Original price £33.39
from Original price £33.39
Original price £33.39
from £27.99
from £27.99
Current price £27.99

Premier Wide Lip - Brushed Chrome

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 37.5mm

Length: 90, 100, 180 & 270cm

The multi-functioned angle edge Premier Wide Lip A substantial 37.5mm wide option in brushed chrome This versatile floor edging creates an el...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Wide Lip - Chrome

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 37.5mm

Length: 90, 100, 180 & 270cm

The multi-functioned angle edge Premier Wide Lip A substantial 37.5mm wide option in chrome This versatile floor edging creates an elegant, r...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Slim D - Black

from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Threshold Width: 16mm

Length: 90, 100, 180 & 270cm

Ultra narrow double z bar to transition between carpets Choose from 10 fashionable colours or finishes The Premier Slim D door thresholds are...

View full details
from Original price £42.99
from Original price £42.99
Original price £42.99
from £35.99
from £35.99
Current price £35.99

Premier Slim Z - Chrome

from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Premier Slim Z - Pewter

from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Premier Slim Z - Polished Brass

from Original price £38.19
from Original price £38.19
Original price £38.19
from £31.99
from £31.99
Current price £31.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £38.19
from Original price £38.19
Original price £38.19
from £31.99
from £31.99
Current price £31.99

Premier Slim Z - Polished Nickel

from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Premier Slim Z - Satin Brass

from Original price £38.19
from Original price £38.19
Original price £38.19
from £31.99
from £31.99
Current price £31.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £38.19
from Original price £38.19
Original price £38.19
from £31.99
from £31.99
Current price £31.99

Premier Slim Z - Satin Nickel

from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Threshold Width: 22mm

Length: 90, 100, 180 & 270cm

An extra narrow Z bar to cover the join between a carpet and hard floorcovering A high quality slender Z bar for for those who prefer a minimali...

View full details
from Original price £45.39
from Original price £45.39
Original price £45.39
from £37.99
from £37.99
Current price £37.99

Premier Double Z4 - Polished Brass

from Original price £39.39
from Original price £39.39
Original price £39.39
from £32.99
from £32.99
Current price £32.99

Threshold Width: 30mm

Length: 90, 100, 180 & 270cm

The smart door threshold that joins carpet tiles and sisal Choose from 10 stunning metal finishes The Premier Double Z4 door thresholds are a...

View full details
from Original price £39.39
from Original price £39.39
Original price £39.39
from £32.99
from £32.99
Current price £32.99

Premier Double Z4 - Polished Nickel

from Original price £57.19
from Original price £57.19
Original price £57.19
from £46.99
from £46.99
Current price £46.99

Threshold Width: 30mm

Length: 90, 100, 180 & 270cm

The smart door threshold that joins carpet tiles and sisal Choose from 10 stunning metal finishes The Premier Double Z4 door thresholds are a...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £46.99
from £46.99
Current price £46.99

Premier Double Z4 - Satin Nickel

from Original price £57.19
from Original price £57.19
Original price £57.19
from £46.99
from £46.99
Current price £46.99

Threshold Width: 30mm

Length: 90, 100, 180 & 270cm

The smart door threshold that joins carpet tiles and sisal Choose from 10 stunning metal finishes The Premier Double Z4 door thresholds are a...

View full details
from Original price £57.19
from Original price £57.19
Original price £57.19
from £46.99
from £46.99
Current price £46.99

Premier Double Z4 - Satin Brass

from Original price £39.39
from Original price £39.39
Original price £39.39
from £32.99
from £32.99
Current price £32.99

Threshold Width: 30mm

Length: 90, 100, 180 & 270cm

The smart door threshold that joins carpet tiles and sisal Choose from 10 stunning metal finishes The Premier Double Z4 door thresholds are a...

View full details
from Original price £39.39
from Original price £39.39
Original price £39.39
from £32.99
from £32.99
Current price £32.99

Premier Single 4 - Antique Bronze

from Original price £32.19
from Original price £32.19
Original price £32.19
from £26.99
from £26.99
Current price £26.99

Threshold Width: 20mm

Length: 90, 100, 180 & 270cm

The Premier Single 4 curves down to join thin carpets and natural flooring to vinyl and floorboards Choose from ten stunning finishes The Pre...

View full details
from Original price £32.19
from Original price £32.19
Original price £32.19
from £26.99
from £26.99
Current price £26.99

Premier Single 4 - Black

from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99

Threshold Width: 20mm

Length: 90, 100, 180 & 270cm

The Premier Single 4 curves down to join thin carpets and natural flooring to vinyl and floorboards Choose from ten stunning finishes The Pre...

View full details
from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99

Premier Single 4 - Brushed Chrome

from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99

Threshold Width: 20mm

Length: 90, 100, 180 & 270cm

The Premier Single 4 curves down to join thin carpets and natural flooring to vinyl and floorboards Choose from ten stunning finishes The Pre...

View full details
from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99

Premier Single 4 - Chrome

from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99

Threshold Width: 20mm

Length: 90, 100, 180 & 270cm

The Premier Single 4 curves down to join thin carpets and natural flooring to vinyl and floorboards Choose from ten stunning finishes The Pre...

View full details
from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99

Premier Single 4 - Polished Brass

from Original price £32.19
from Original price £32.19
Original price £32.19
from £26.99
from £26.99
Current price £26.99

Threshold Width: 20mm

Length: 90, 100, 180 & 270cm

The Premier Single 4 curves down to join thin carpets and natural flooring to vinyl and floorboards Choose from ten stunning finishes The Pre...

View full details
from Original price £32.19
from Original price £32.19
Original price £32.19
from £26.99
from £26.99
Current price £26.99

Premier Single 4 - Pewter

from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99

Threshold Width: 20mm

Length: 90, 100, 180 & 270cm

The Premier Single 4 curves down to join thin carpets and natural flooring to vinyl and floorboards Choose from ten stunning finishes The Pre...

View full details
from Original price £52.39
from Original price £52.39
Original price £52.39
from £42.99
from £42.99
Current price £42.99
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Our extra-long door threshold bars are ideal for commercial properties that feature longer and wider entrances. Entranceways for lifts, outdoor areas, and hallways typically require extra long door threshold bars and we stock extra long and extra wide door thresholds for such circumstances.

Take a look at our stock below to get inspired. Alternatively, if this is your first time ordering an extra-long door threshold bar, we can help you choose a product that’s appropriate for your property. As experts in the door threshold bar industry, we are confident we can offer sound advice on the size and style that will best suit and fit your property requirements.

If your order is over £5, you can also benefit from free delivery, so get shopping for your extra long door threshold bars now.