uPVC Window Installations in Bristol
New uPVC windows measured, supplied, and fitted across Bristol. Casement and sash styles available. We survey first, give you a clear quote, then handle the full installation. This page is for full window replacement — if your existing windows just need a repair, see our window repair service.
Which window style do you need?
Most Bristol homes need casement windows — the standard side-hung or top-hung style. If you have a period property with traditional sliding sash, uPVC sash windows replicate the look with modern performance.
Window Installation in Bristol
New windows make sense when the frames are warped, rotten, or beyond economical repair — or when you simply want better energy efficiency, security, and appearance. If only the glass has failed, a sealed unit replacement is usually cheaper and quicker.
We handle everything from survey to fitting: measure up, supply the windows, remove the old ones, install the new ones, and leave the job clean and finished. Qualifying installations carry a 10-year manufacturer warranty on glass and frames, and every job is Assure Register certified for building regulation compliance.
Why choose us?
- ✓ Free site survey — we measure up and confirm what's needed
- ✓ Supplied and fitted by our team — no subcontractors
- ✓ Old windows removed and disposed
- ✓ Assure Register certified — building regulation compliance included
- ✓ 10-year manufacturer warranty on qualifying products
- ✓ Clean finish — beading, sills, and trims all part of the job
What is the Assure Register?
The Assure Register is a government-approved competent persons scheme for window and door installers. Being Assure Register accredited means we are certified to self-certify that our installations comply with building regulations, without you needing to apply for building control approval separately.
When you have new windows installed by an Assure Register member, you receive a certificate that proves the work complies with building regulations. This is important if you ever come to sell your home.
Pricing
All prices plus VAT unless stated. Exact price confirmed after assessment — no surprises.
| Service | Price |
|---|---|
| New uPVC window (supplied and fitted) (per window) | From £600 + VAT |
Prices are a guide. Final price confirmed after we've assessed the job. We'll always agree the price before starting work.
Frequently Asked Questions
- Most single window installations take 1–2 hours. Lead time from order to fitting is typically 3–6 weeks — windows are made to measure.
- The Assure Register is a government-approved competent persons scheme. Being accredited means we self-certify that installations meet building regulations, and every job comes with an insurance-backed guarantee. You receive a certificate confirming compliance — important when selling your home.
- In most cases, no — replacing like-for-like is permitted development. Exceptions include listed buildings and some conservation areas. We'll advise if your property may have restrictions.
- All our window installations carry a 10-year manufacturer warranty on glass and frames, plus an insurance-backed guarantee on workmanship via the Assure Register scheme.
Bristol areas we cover
We cover most Bristol postcodes, plus Portishead and Bradley Stoke as standard. Find local information for your area:
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