uPVC Back Doors in Bristol
New white back doors, fitted in a day by our own team. Send a photo to get started.

£1,300 + VAT — fixed price£1,560 inc VAT. Full panel, half glass or full glass — all the same price.
- Clear or obscure glass, toughened as standard
- Survey, new frame, supply and fit
- Rubbish disposal
- Everything from start to finish
- No hidden extra costs
★★★★★ Google review · June 2026“So happy with the new door Bristol Windows and Doors have fitted! Would definitely recommend them…”
Linda — Bristol
- No salesman
- Fixed price
- Fitted in a day
Door just needs fixing? Door repairs →
New back doors supplied and fitted across Bristol — practical, secure and low-maintenance. 10-year warranty on glass & frame · Assure Register accredited · Free photo quotes
Family-run Bristol business · 20 years trade experience · Assure Register accredited
When to replace your back door
Back doors take heavy daily use. Over time they become draughty, stiff to lock, or the seals fail and let water in. If the lock or hinges are the only issue, a door repair may be the better first step. But if the frame is warped, rotten, or the door is beyond economical repair, a new uPVC back door is a straightforward replacement. It's usually fitted in a day, and most are finished by early afternoon.
Common reasons for replacement
- The door is draughty — you can feel cold air around the edges
- The lock is stiff, unreliable, or the key won't turn smoothly
- The glass is misted or cracked
- The door has dropped and scrapes on the threshold
- The frame is damaged, warped, or letting water in
- You want a more secure door with modern multi-point locking
What we offer
- Half-glazed back doors — the most popular choice, with a solid panel at the bottom and glazed panel above
- Full-glazed back doors — maximum light into the kitchen or utility room
- Solid panel doors — for privacy or where security is the main concern
- Colour — white
Side panels, glass above the door and stable doors (the top half opens on its own) are extra — see the prices below.
Want a cat flap in your new back door? Mention it when you ask for a quote — it costs much less done at the same time.
What does it cost?
A white uPVC back door is a fixed £1,300 + VAT (£1,560 inc VAT) — full panel, half panel and half glass, or full glass, all the same price.
- ✓ Clear or obscure glass, toughened as standard
- ✓ Survey, new frame, supply and fit
- ✓ Rubbish disposal
- ✓ No hidden extra costs
Prices at a glance
| Supplied and fitted | Price |
|---|---|
| White uPVC back door (full panel, half glass or full glass) | £1,300 + VAT (£1,560 inc VAT) fixed |
| Add a side panel | £200–£500 + VAT each (£240–£600 inc VAT) |
| Add glass above the door | £210–£370 + VAT (£252–£444 inc VAT) |
| Stable door | Priced from a photo |
Side panel and glass prices depend on size and the glass you choose. The final price is confirmed when we measure up. Side panels are unusual on a back door — if you want a wider opening onto the garden, most people choose French doors instead.
Send us a photo of your door; once you're happy, we come and measure and give you a written quote.
A back door we fitted

The old door was draughty and the lock was going. This one was part of a whole-house replacement: we took the old door and frame out back to the brickwork, fitted the new door with a low aluminium threshold, and had it done in a morning.
How it works
- Send a photo of your back door — you get a price back.
- We measure up once you're happy with the price, and confirm everything in a written quote.
- Your door is made to measure — usually 3–6 weeks.
- Fitting day. Our own team takes the old door out and fits the new one. Most are finished by early afternoon.
Common questions
How much is a uPVC back door fitted in Bristol?
A white uPVC back door is a fixed £1,300 + VAT (£1,560 inc VAT), supplied and fitted — full panel, half glass or full glass, all the same price. That includes the new frame, fitting and taking the old door away.
How long does it take to fit a back door?
Your door is made to measure, which usually takes 3–6 weeks. Fitting is done in a day, and most back doors are finished by early afternoon.
Do side panels or glass above the door cost extra?
Yes. A side panel is £200–£500 + VAT and glass above the door is £210–£370 + VAT, depending on size and the glass you choose. A stable door is priced from a photo.
Can I have obscure glass for privacy?
Yes. Clear or obscure glass is the same price, and it is toughened as standard.
Is the back door available in other colours?
The fixed £1,300 price is for a white door. For other colours, send us a photo and ask.
Thinking about a different type of door?
If you want double doors opening onto the garden, consider French doors or patio sliding doors. For a premium front entrance, see our uPVC front doors or composite doors.
Part of our full uPVC door installation service in Bristol.
Get a free quote
Describe the problem and add photos if you have them. We'll be in touch shortly.
Photo quotes are free, and so are visits to quote bigger jobs or measure up. The only visit we charge for is coming out to find what's wrong with a repair: £95 + VAT (£114 inc VAT), taken off the job if you go ahead with the work within 30 days.