✅ Z-channel carpet grip — securely holds down carpet edges at doorways, preventing fraying and lifting
🔩 Complete fixing kit included — screws & plugs in every pack, ready to install
🎨 5 premium finishes — Silver, Gold, Champagne, Inox & Black to complement any interior
📐 Two lengths — 1.0m for standard doorways, 3.0m for wide openings & commercial runs
🏠 Residential & commercial rated — suitable for homes, offices, hotels, and retail
🚚 Fast UK Dispatch🔒 Secure Checkout↩️ Easy Returns🏆 Specialist Supplier
What is a Z-Profile Carpet Threshold?
A Z-profile carpet threshold is an anodised aluminium trim strip designed to secure and finish the exposed edge of a carpet at a doorway or room boundary. The Z-shaped cross-section grips the carpet edge from above and below, holding it firmly in place while creating a clean, professional transition between carpet and an adjacent hard floor surface such as laminate, tile, vinyl, or LVT. The lower flange is screw-fixed to the subfloor, and the Z-channel locks the carpet pile securely without the need for adhesive tack strips at the edge.
Technical Specifications
Specification
Detail
Profile Type
Z-Profile / Carpet Edge / Gripper Threshold
Material
Anodised Aluminium
Width
35mm
Lengths Available
1.0m · 3.0m
Fixing Method
Screw-fix (pre-drilled holes)
Included Hardware
Screws and wall plugs
Finishes
Silver · Gold · Champagne · Inox · Black
Compatible With
Carpet (all pile heights), hard floor adjacent surfaces
Application
Residential and Commercial
Choosing Your Length
Length
Best For
Typical Use
1.0m
Standard doorways
Standard UK internal doorways (762–838mm wide). Cut to exact width with metal saw.
3.0m
Wide openings & commercial
Double doors, open-plan boundaries, hotel corridors, retail entrances. One continuous run — no joins.
Colour Matching Guide
Finish
Appearance
Best Matched With
Silver
Bright polished aluminium
Chrome handles, light grey carpet, modern interiors
Gold
Warm brass-tone anodised
Brass/gold door handles, warm-toned or beige carpet
Brushed nickel, contemporary interiors, dark or grey carpet
Black
Matt/satin black anodised
Black ironmongery, dark floors, industrial or modern interiors
Key Features and Benefits
Z-channel carpet grip — the Z-shaped profile physically holds the carpet edge in place, preventing fraying, unravelling, and lifting at doorways without additional tack strips.
Anodised aluminium construction — corrosion-resistant, scratch-resistant, and maintenance-free. Retains its finish permanently under daily foot traffic.
35mm wide profile — wide enough to cover the carpet edge cleanly and bridge the gap to the adjacent hard floor.
Pre-drilled screw holes — fixing positions pre-marked. Screws and plugs included. No guesswork, no extra hardware to buy.
5 premium finishes — match your door ironmongery, skirting board trims, or stair nosings for a coordinated finish throughout the property.
Cuttable — both lengths can be cut to any shorter size with a metal saw. File edges smooth after cutting.
Where to Use a Z-Profile Carpet Threshold
Z-profile carpet thresholds are the correct choice wherever a carpet edge needs securing at a boundary with a hard floor:
Hallway carpet meeting a laminate or tiled living room floor
Bedroom carpet at the doorway to a laminate landing
Carpeted office meeting room at tiled or vinyl corridor
Hotel rooms where carpet meets hard corridor flooring
Retail fitting rooms or hospitality areas
Stair landings where carpet meets hard flooring at the top or bottom of stairs
⚠️ Important: This Z-profile is designed for carpet-to-hard-floor transitions where the carpet level is slightly higher than the hard floor (typical for underlay installations). If both floors are at exactly the same level, a flat threshold or T-bar may be more appropriate.
How to Install a Z-Profile Carpet Threshold
Lay the hard floor first — ensure the laminate, tile, or vinyl is fully installed up to the door opening.
Measure and cut the Z-profile to the doorway width using a metal saw or angle grinder. File cut edges smooth.
Position the profile — place the lower flange flat on the subfloor at the carpet edge, aligning the Z-channel above the carpet edge.
Mark fixing holes through the pre-drilled positions onto the subfloor.
Drill and plug — drill pilot holes and insert the supplied wall plugs.
Tuck the carpet edge into the Z-channel while screwing down the lower flange.
Screw down firmly with the supplied screws — the carpet edge should now be fully secured inside the Z-channel.
Frequently Asked Questions
What is the difference between a Z-profile and a flat carpet threshold?
A Z-profile (this product) grips the carpet edge inside its Z-shaped channel, holding it securely without tack strips. A flat threshold bar simply bridges two floor surfaces at the same level but does not grip or contain the carpet edge. Z-profiles are the correct choice when you need to terminate a carpet edge cleanly at a hard floor boundary.
Can this be used on thick or high-pile carpet?
This Z-profile is designed for standard residential carpet and commercial carpet tiles. For very thick or deep-pile carpet (over 12mm pile height), the Z-channel may not close fully over the carpet edge — in that case, a wider or taller carpet edge gripper profile may be required.
Do I need to remove the carpet gripper rod first?
The Z-profile replaces the carpet gripper rod at the doorway edge. Remove any existing gripper rod and nail down the Z-profile instead. The profile holds the carpet edge securely without the sharp tacks of a gripper rod.
Can this be cut to a shorter length?
Yes. Both the 1.0m and 3.0m lengths can be cut to any shorter dimension using a metal-cutting saw blade or angle grinder. Always file the cut end smooth before installation.
What is the best colour for a silver chrome door handle?
Silver or Inox. Silver is brighter and more polished, matching chrome handles closely. Inox has a brushed stainless appearance, which complements brushed nickel or satin chrome handles.
Is this profile suitable for commercial use?
Yes. Anodised aluminium handles the demands of commercial foot traffic in offices, hotels, retail, and hospitality environments. The screw-fix system ensures a permanent, secure installation.
How long does installation take?
A standard doorway installation typically takes 10–20 minutes. It requires basic DIY tools: a metal saw or angle grinder, a drill, and a screwdriver.
How much profile do I need?
Measure the width of each doorway or carpet boundary that needs finishing. Standard UK internal doorways (762–838mm) are covered by the 1.0m length with material to spare. Wide openings, double doors, or commercial runs may need the 3.0m length.
Why Buy From Stair Nosings UK?
✅ UK stock — fast dispatch, no overseas delays
✅ Flooring trims specialists — carpet profiles, stair nosings, and floor edging are our expertise
✅ Complete kit — screws and plugs included in every pack
✅ 5 finishes, 2 lengths — the right combination for any project
✅ Trade and DIY — used by flooring contractors and homeowners across the UK
✅ Secure checkout — major payment methods accepted
Available in Silver, Gold, Champagne, Inox, and Black. Lengths: 1.0m and 3.0m. Screws and plugs included. Select your colour and length above.
Frequently Asked Questions
The Z-Profile threshold is screw-fixed to the subfloor using its pre-drilled holes. A complete fixing kit, including screws and wall plugs, is supplied with every pack for straightforward installation.
This Z-Profile threshold is designed to create a neat transition between carpet (of all pile heights) and adjacent hard floor surfaces. It is compatible with laminate, tile, vinyl, or LVT.
Yes, the anodised aluminium Z-Profile can be easily cut to your required length using a hacksaw or appropriate metal cutting tool. It is available in 1.0m and 3.0m lengths to suit various doorway widths.
The Z-Profile Carpet Threshold is available in five premium anodised finishes: Silver, Gold, Champagne, Inox, and Black. These options allow you to complement any interior design.
This Z-Profile threshold is rated for both residential and commercial use, making it suitable for homes, offices, hotels, and retail environments. However, it is designed for interior applications and not recommended for outdoor use.
Delivery Information
Service
Timeframe
Cost
Standard UK Delivery
2 working days from dispatch
£9.99
Orders placed by 2pm (UK time) on a working day are dispatched the same day. Orders placed after 2pm or on non-working days are dispatched the next working day. Delivery takes 2 working days from dispatch. Working days are Monday to Friday, excluding bank holidays. UK delivery costs £9.99. Contact us for international enquiries.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Refund Policy
Subject to the right of Consumers to return goods for refund under The Consumer Contracts (Information, Cancellation and additional charges Regulations 2013) apply, We do not sell products on a trial basis. Customers are strongly advised to check suitability and specifications of products before ordering. In some instances, Customers may benefit from special price discounts. Accordingly, orders for such goods can not be cancelled and we can only return or repair Goods where they prove to be defective and the Goods are returned for repair or replacement.
In the event that Stair Nosings UK (a trading name of Express Matting Services Ltd), at its discretion unless the Consumer Contracts (Information, Cancellation and additional charges Regulations 2013) apply, agrees to accept the return for credit of unwanted products, the goods must be returned with our prior written agreement within 14 days of delivery. The goods must be unopened and in perfect re-saleable condition All goods returned in these circumstances (except where the Consumer Protection Consumer Contracts (Information, Cancellation and additional charges Regulations 2013) apply. Please ensure that the product(s) you have purchased are to your specification prior to breaking the manufacturers seals. This will avoid disappointment and the product(s) being rejected, should you wish to return them.
13. Reduced price offer & Liquidation Products
13.1 Goods sold on "Reduced price offer" or "Liquidation Stock" are downgraded goods that our company is able to offer at a discount on the normal catalogue price. Stocks of goods offered as above are limited and such goods are sold subject to the following special rules. These special rules apply in addition to, and in the event of any conflict override, all of our other terms and conditions, except those terms and conditions specifically covering Consumers.
13.2 Upon receipt of an order, we will check stock availability. Until stock availability is confirmed to the customer, a contract for sale will not be created and no payment will be debited from the customer.
13.3 All goods sold by us as Reduced price offer & Liquidation Products are sold subject to the following special rules that apply in addition to our other terms and conditions.
13.4 Prices are not subject to value, cash or volume discounts
13.5 All stair nosings are custom-made to order and therefore non-returnable or refundable.
13.6 No liability is accepted for late delivery of goods or goods lost in transit
It is the customer’s responsibility to ensure the safe return of the goods.
Cost of returning goods are solely the responsibility of the customer.
All items must be returned in the original packaging. If merchandise is defective or if you have received the wrong item, Stair Nosings UK (a trading name of Express Matting Services Ltd) will either immediately replace the item or issue a credit or refund within a few days once the merchandise has been returned to them.
James W.
Had to get the edge trim sorted for a hotel lobby refurb, and honestly couldnt ask for a product better suited to complement such an upscale interior. Right out of the box, I was impressed with its tailored look, fitting perfectly at the transition between our plush carpets and elegant tiles. With five finish options available, we chose Inox to match other fixtures and it doesn’t just sit well; it enhances the room’s aesthetics while holding steady in busy areas.
Samuel M.
Arrived super quick and in thoughtfully neat packaging. I’ve popped this aluminium threshold strip in a busy office doorway connecting the plush carpet to our sleek wood floor. It feels sturdy underfoot, even when wet shoes march through during rainy days.
Greta B.
Wasnt sure at first about ordering this for our bed and breakfast lounge, but it came through much quicker than expected. Delivered in a sturdy package, the aluminium threshold strip was just what we needed to tidy up where carpet meets floorboards. All the necessary fittings were included, making installation as smooth as the transition we intended to create!
Oliver H.
Installed it to connect the carpet to a metal ramp at the airport entrance, and I’m pleased with how easily it went down. The fact it hasnt slipped or shown wear after months of heavy foot traffic gives me confidence in its durability. Definitely made my job simpler without any fuss.
Thomas W.
Quite sleek, this threshold bar was a breeze to trim down to the right fit. Took a bit of patience cutting it accurately, but once attached between the carpet and tiles, it blended nicely without any fuss. The variety in its finishes makes this aluminium threshold strip worth considering if youre after both function and style.
Sophie G.
Got this for the entrance at our shop where the carpet meets the concrete. Really gives that spot a posh finish, much better than I expected from just a threshold strip! Its holding up nicely despite all the foot traffic too.
Customer Reviews
Overall rating: 5.0 / 5 from 6 reviews.
Had to get the edge trim sorted for a hotel lobby refurb, and honestly couldnt ask for a product better suited to complement such an upscale interior. Right out of the box, I was impressed with its tailored look, fitting perfectly at the transition between our plush carpets and elegant tiles. With five finish options available, we chose Inox to match other fixtures and it doesn’t just sit well; it enhances the room’s aesthetics while holding steady in busy areas.
Arrived super quick and in thoughtfully neat packaging. I’ve popped this aluminium threshold strip in a busy office doorway connecting the plush carpet to our sleek wood floor. It feels sturdy underfoot, even when wet shoes march through during rainy days.
Wasnt sure at first about ordering this for our bed and breakfast lounge, but it came through much quicker than expected. Delivered in a sturdy package, the aluminium threshold strip was just what we needed to tidy up where carpet meets floorboards. All the necessary fittings were included, making installation as smooth as the transition we intended to create!
Installed it to connect the carpet to a metal ramp at the airport entrance, and I’m pleased with how easily it went down. The fact it hasnt slipped or shown wear after months of heavy foot traffic gives me confidence in its durability. Definitely made my job simpler without any fuss.
Quite sleek, this threshold bar was a breeze to trim down to the right fit. Took a bit of patience cutting it accurately, but once attached between the carpet and tiles, it blended nicely without any fuss. The variety in its finishes makes this aluminium threshold strip worth considering if youre after both function and style.
Got this for the entrance at our shop where the carpet meets the concrete. Really gives that spot a posh finish, much better than I expected from just a threshold strip! Its holding up nicely despite all the foot traffic too.
