Windsor, Berkshire
Aluminium Windows & Doors in Windsor
Cortizo bifold doors, sliding doors, windows and roof lanterns for the SL area — made to your sizes in our Leeds factory, 165 miles south-south-east, and delivered on our own fleet, to a fixed date confirmed when you order.
Windsor. Photo by Aurelien Guichard from London, United Kingdom, CC BY-SA 2.0
Delivering to Windsor
Delivered on our own fleet
Windsor is 165 miles south-south-east of Leeds — about 4 hours by road via the M1 and M25. Your delivery date is fixed when you order.
Lead time: 2–10 working days
Standard, from confirmed sizes. COR Vision, roof lanterns and heritage doors take longer — see the questions below.
Made in Leeds, delivered to the SL area
Every door and window for Windsor is cut, assembled and quality-checked by our own team on Wellington Bridge Street before it leaves.
Recent deliveries near Windsor
Since June 2026 we've delivered to postcode districts within 10 miles of Windsor, including HP9, HP10, KT15, SL1, SL2, UB9 and UB10.
Orders delivered here have included patio sliding doors, aluminium windows and bifold doors.
From our own delivery records, by postcode district. Trade orders are recorded at the installer's delivery address. Updated 23 October 2026.
Ordering for Windsor
We manufacture and deliver — we don't install; your installer or builder fits the products. We also deliver to nearby Slough (2 miles), Gerrards Cross (7 miles) and Bracknell (8 miles).
Windsor has a significant conservation-area and period property stock. Where planning consent is involved, heritage-style doors and a RAL colour matched to existing joinery are often what a period property needs — check with the local planning office before you order.
What we supply to Windsor
Every product below is made to your sizes and delivered into Berkshire. Follow a link for the full specification for Windsor, or call us and we will talk it through.
Aluminium Bifold Doors in Windsor
Cortizo bifolds up to 7 panels, made to your sizes in our Leeds factory.
Aluminium Sliding Doors in Windsor
Large-pane sliding patio doors with slim interlocks and a choice of thresholds.
COR Vision Slim Sliding Doors in Windsor
Cortizo COR Vision — minimal 20mm interlocks for near-frameless glazing.
Aluminium Windows in Windsor
Slim-framed aluminium casement windows, with dual-colour options.
Roof Lanterns & Skylights in Windsor
Ultraframe roof lanterns and flat skylights in aluminium, with a PVC or aluminium internal finish.
Aluminium French & Heritage Doors in Windsor
Double doors with heritage detailing — a natural fit for period properties.
Aluminium Front & Residential Doors in Windsor
Single residential doors with multi-point locking.
Gable End Glazing & Fixed Frames in Windsor
Made-to-shape apex glazing and fixed frames for full-height openings.
Windsor — common questions
Do you deliver aluminium doors and windows to Windsor?
Yes. Windsor is about 165 miles south-south-east of our Leeds factory — about 4 hours by road via the M1 and M25 — and we deliver to the places around it too, the nearest being Slough, 2 miles north-north-east. Every order is delivered on our own fleet, to a fixed date confirmed when you order.
How long does an order for Windsor take?
Our standard lead time is 2–10 working days from confirmed sizes — unglazed standard colours 2–5 working days, glazed 6–10. COR Vision sliding doors take 4–6 weeks, roof lanterns around 3 weeks and heritage doors 3–4 weeks, and RAL colours typically add around two weeks. Lead times are the same wherever the order is going.
Do you install in Windsor?
No — we manufacture and deliver. Your own installer or builder fits the products, and trade installers across the South East order from us directly. We make to the sizes you or your installer confirm.
Can trade customers order from Windsor?
Yes — trade accounts are open to installers, builders and fabricators in Windsor, Slough, Gerrards Cross and Bracknell and across the South East: manufacturer-direct pricing, no minimum order value and a dedicated account manager.
Around Windsor
Windsor is in Berkshire. There are 25 other places we deliver to within 20 miles of it. Heading out of Windsor, the nearest we list are Slough to the north (2 miles), Esher to the east (13 miles), Weybridge to the south (10 miles) and Bracknell to the west (8 miles). We list 4 other places in Berkshire; the furthest from Windsor is Newbury, 31 miles due west.
- Slough2 miles north-north-east
- Gerrards Cross7 miles north-north-east
- Bracknell8 miles south-west
- Beaconsfield9 miles due north
- Marlow10 miles north-west
- Weybridge10 miles south-east
Also within 20 miles: Woking (12 miles), High Wycombe (12 miles), Esher (13 miles), Ealing (13 miles), Richmond (13 miles), Henley-on-Thames (13 miles), Kingston upon Thames (14 miles), Watford (15 miles), Chiswick (15 miles), West London (15 miles).
Straight-line distances from Windsor, centre to centre. Road miles are longer.
Get a quote for your Windsor project
Send us your sizes or your drawings. We will come back with a price, a lead time and a delivery date for Windsor.