What sizes do you need to quote a sliding door?

Brick-to-brick width and height of the structural opening, the number of panels and sliding configuration, colour (single or dual), threshold type, glass specification and whether trickle vents are required. Send sizes by email or bring them to the counter and we will price it on the spot.

Can a competent DIYer fit a sliding patio door?

EdgeGLIDE+ can be fitted by a competent DIYer with a second pair of hands — panels are heavy, so plan the lift. GLIDE21 has a concealed outer frame that is built into the surrounding structure, so we recommend an experienced installer. Remember that replacement doors in a dwelling must comply with building regulations; as a supply-only purchase you will need to arrange Building Control sign-off or use a registered installer.

Do you deliver sliding doors to site?

Yes — local delivery is available across Ipswich, Suffolk and the surrounding area, or you can collect from the Martlesham trade counter. Large GLIDE21 panels may need mechanical offload; tell us about site access when you order.

Can I see the doors before ordering?

Yes — visit our Martlesham trade counter and showroom at 7 Betts Avenue, IP5 3RH. Open Monday to Friday 7:00am–5:00pm and Saturday 8:30am–11:00am.

Arkay Aluminium Sliding Doors

Aluminium Sliding Patio Doors.
Supply Only. Made to Your Sizes.

British-made Arkay sliding doors at genuine trade prices — the slim-framed EdgeGLIDE+ and the near-frameless GLIDE21. Send us your sizes, we manufacture, you fit. Collect from Martlesham or get delivery to site across Suffolk.

Get a Trade Price Compare the Two Systems

Made in Britain by Arkay Made to Measure Collection or Site Delivery 10 Year Guarantee

Slimmest Sightline: 21mm
U-Values From: 1.2 W/m²K
Max Panel Size: 3m × 3m
Made-to-Order Lead: 8–10 wks

Why Trade Buyers Choose Sliders

The Easiest Big-Glass Sell on Any Job

Sliding patio doors carry bigger panes and less frame than a bifold, they never need swing space, and the view stays uninterrupted 365 days a year. For installers and builders, that makes them one of the simplest premium upgrades to spec on extensions, garden rooms and kitchen refits across Ipswich, Kesgrave, Woodbridge, Felixstowe and the rest of Suffolk.

We supply two British-made Arkay Windows systems: the EdgeGLIDE+, a beautifully engineered inline slider with 35mm interlock sightlines and 2- or 3-rail layouts, and the GLIDE21, an ultra-slim premium system whose outer frame disappears into the structure, leaving just 21mm of visible aluminium where the panels meet. Both are supply only, made to your exact sizes, and priced for the trade — whether you fit doors every week or this is your first one.

For Installers

Your sizes, your survey, your margin. Consistent Arkay quality and honest lead times you can promise your customer.

For Builders

Spec the doors early, we manufacture while you build, and deliver to site to suit your programme.

For Confident DIYers

No trade account needed. We'll talk you through measuring, handing and thresholds at the counter.

Genuine Trade Prices

Supply only means no installation overhead in the price — just the doors, made to measure.

EdgeGLIDE+ vs GLIDE21

Which System Suits the Job?

The short version: EdgeGLIDE+ is the slim, great-value workhorse for most openings. GLIDE21 is the glass-wall showpiece — concealed frame, huge panels, flush thresholds. Bring your sizes and we'll price both.

The Standard System

Arkay EdgeGLIDE+

A dependable inline slider that suits almost any opening — from new extensions in Kesgrave to period cottages in Woodbridge. Slim frames, colour-matched hardware, and it can be manufactured at window height too, which makes it a smart pick for opening up a kitchen wall.

Arkay EdgeGLIDE+ specification
Visible sightline	35mm interlock
Thermal performance	U-values from 1.2 W/m²K — Part L compliant
Configurations	2-rail or 3-rail, all panes sliding
Max panel size	2.2m W × 2.6m H (up to 240kg)
Glazing	Double glazed, units 14–36mm
Acoustic insulation	Up to 40dB Rw
Colours	Single or dual RAL & anodised finishes

Fitter's note: straightforward install for anyone who has hung sliders before — and a two-person lift for a confident DIYer.

The Ultra-Slim Premium System

Arkay GLIDE21

The "glass wall" system. The outer frame and sash are fully concealed within the surrounding structure, so when closed all your customer sees is glass and a whisper-thin 21mm line where the panels meet. Panels reach a full 3m × 3m, gliding on rollers tested to 25,000 open-and-close cycles.

Arkay GLIDE21 specification
Visible sightline	Just 21mm — outer frame fully concealed
Max panel size	3.0m W × 3.0m H (3.5m H in some configs)
Max panel weight	350kg standard, up to 450kg
Weather rating	Class 4 air · Class 9A water · 2000 Pa wind
Glazing	Units up to 32mm
Durability	Rollers tested to 25,000 cycles
Threshold	Flush or low-threshold options

Fitter's note: the concealed frame builds into the structure, so plan it with the opening — best left to experienced installers. Panels are heavy: allow for mechanical handling.

Not sure which to price? Send both options in your quote request and we'll cost the two side by side.

Supply Only, Start to Finish

How Ordering a Sliding Door Works

1
Send Us Your Sizes

Email your brick-to-brick sizes and spec, or bring them to the Martlesham counter. You survey — we manufacture to your figures.
2
Get an Honest Price

We quote both systems if you like, with lead time confirmed up front. No account needed, no games on price.
3
We Manufacture

Your doors go into production with Arkay in Britain. Current lead time is around 8–10 weeks from confirmed order.
4
Collect or Delivery

Collect from the trade counter or book local delivery to site across Suffolk. Tell us about access for big GLIDE21 panels.

What We Need to Quote You

Brick-to-brick width & height
Number of panels & sliding configuration
Colour — single or dual (e.g. anthracite out, white in)
Threshold type — standard, low or flush
Glass spec — toughened, solar control, acoustic
Trickle vents — required on most replacements since June 2022

Trade Price Guide

Supply-Only Price Bands

Honest, indicative ranges for standard colours, supply only — your exact price depends on sizes, system, glass spec and finish. No installation is included, which is why these sit well below installed retail prices.

Indicative supply-only price bands for Arkay aluminium sliding patio doors
Configuration	Typical Width	Indicative Range (Supply Only)
2 Panel — EdgeGLIDE+	Up to 3.2m	£1,600 – £2,200
3 Panel — EdgeGLIDE+ Most Popular	Up to 4.8m	£2,300 – £3,200
4 Panel — EdgeGLIDE+	Up to 6.0m	£3,100 – £4,300
GLIDE21 Glass-Wall Spans	Bespoke	£2,900 – £6,000

Guide prices only, subject to survey sizes and specification, and exclusive of VAT and delivery. Dual RAL colours, flush thresholds and specialist glass priced on request. Request your exact price.

Out in the Wild

Doors We've Supplied Across Suffolk

A few recent jobs fitted by our trade customers and DIYers. Tap any photo to view it full size.

Fitted one of our doors? Send us your photos and we'll feature your work here with a credit.

Fitting It Yourself?

A Word on DIY Fitting & Building Regs

A competent DIYer with a second pair of hands can fit an EdgeGLIDE+ — the panels are heavy, so plan the lift. The GLIDE21's concealed frame builds into the surrounding structure, so we'd recommend an experienced installer for that one. Replacement doors in a home must comply with UK building regulations: with a supply-only purchase you'll need Building Control sign-off or a registered installer.

Prefer full supply and installation? Our sister company Homestyle Windows UK has its own showroom in the same building here at Martlesham — or we can recommend trusted local fitters who are customers of ours.

Visit Homestyle Windows UK Ask Us to Recommend a Local Fitter

Sliding Door FAQs

Questions the Trade Asks Us

Do you install aluminium sliding patio doors?

No — Tradesupply Windows is supply only. We manufacture to your sizes for you or your installer to fit. If you want supply and installation, our sister company Homestyle Windows UK is based in the same building at Martlesham, or we can recommend trusted local installers who are customers of ours.

What's the lead time?

Both systems are made to order and the current lead time is around 8–10 weeks from confirmed order. Bespoke RAL colours can occasionally add time — we confirm a date at quote stage so you can plan your job with confidence.

What sizes and details do you need for a quote?

Brick-to-brick width and height, the number of panels and sliding configuration, colour (single or dual), threshold type, glass spec, and whether you need trickle vents. Email them over or bring them to the counter and we'll price it on the spot.

Can a DIYer fit one of these doors?

EdgeGLIDE+ — yes, if you're competent and have help with the lift. GLIDE21 — we'd recommend an experienced installer, as the concealed frame builds into the structure. Either way, replacement doors in a dwelling need building regulations compliance, so factor in Building Control sign-off if you're not using a registered installer.

Do you deliver to site?

Yes — local delivery across Ipswich, Suffolk and the surrounding area, or collect from the Martlesham trade counter. Large GLIDE21 panels may need mechanical offload, so tell us about site access when you order.

What guarantee comes with the doors?

Arkay aluminium sliding doors carry a 10 year product guarantee. Ask at the counter for the full terms on your specification.

Can I see them before I order?

Yes — the Martlesham trade counter and showroom is at 7 Betts Avenue, IP5 3RH. Open Monday to Friday 7:00am–5:00pm and Saturday 8:30am–11:00am. The kettle's usually on.

Get Your Price

Request a Trade Price on Sliding Doors

Send your sizes and spec below, email [email protected], or call 01473 622555. We'll come back with an honest price and a confirmed lead time — usually the same working day.

Tradesupply Windows, 7 Betts Avenue, Martlesham, Ipswich IP5 3RH
Mon–Fri 7:00am–5:00pm · Sat 8:30–11:00am · Sun closed
Or drop into the showroom and see both systems in person.

Call Us Get a Trade Price

Aluminium Sliding Patio Doors.
Supply Only. Made to Your Sizes.