Window Installation Cost In Exeter
How much does window installation cost in Exeter?
A straight-talking guide to window and door replacement prices across Exeter
- All prices include removal, installation and waste disposal
- Free survey before any quote is issued
- Written itemised quotes - no hidden additions
- FENSA registered and 10-year guarantee included
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Window and Door Prices In Exeter
The prices below are typical fitted costs for Exeter properties - including removal of the existing window or door, installation of the new one, internal and external sealing, hardware adjustment and waste disposal. They're based on standard-sized openings in sound condition. Non-standard sizes, conservation area requirements, access difficulties and structural work can all affect the final figure.
| Window or Door Type | Typical Price (Fitted) | Notes |
|---|---|---|
| uPVC casement window | £400 - £700 | White; coloured finishes add £50-£100 |
| uPVC sash window | £700 - £1,200 | Higher at the top end for larger or period-matched sashes |
| Bay window replacement | £1,200 - £2,500 | Depends on number of panes and whether structural work is needed |
| Tilt-and-turn window | £500 - £900 | uPVC; aluminium adds to cost |
| Composite front door | £800 - £1,800 | Price varies with style, glazing and hardware |
| uPVC door | £600 - £1,200 | Front or back door; colour adds a small premium |
| Aluminium bi-fold doors (3 panel) | £2,500 - £4,000 | Larger configurations cost more; uPVC 20-30% less |
| Sliding patio doors | £1,200 - £2,500 | Standard two-panel; wider configurations more |
| Secondary glazing | £300 - £600 per window | Horizontal sliding at higher end; fixed at lower end |
| Misted unit replacement (repair) | £80 - £200 per unit | Glass unit only - existing frame retained |
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6 Factors That Affect Window Installation Cost In Exeter
The figures above are typical for standard jobs. Here's what can move the price up or down in practice.
Number of windows
The more windows you replace at once, the better the unit price tends to be. A single window costs more per unit than replacing ten at the same time - mobilisation, setup and supervision costs are spread across the whole job. Multi-window jobs in Exeter also tend to have shorter lead times as we can schedule them more efficiently.
Frame material
uPVC is the most cost-effective frame material. Aluminium costs roughly 25-40% more for an equivalent window due to the material and manufacturing costs. Timber is typically the most expensive. Woodgrain or coloured foil finishes on uPVC add a small premium over standard white.
Glass specification
A-rated double glazing is our standard specification. Triple glazing adds 25-40% to the glazed unit cost. Acoustic laminated glass adds a modest premium. Solar control glass for south-facing windows adds a small amount. Self-cleaning glass is available at a small premium. All specifications are explained and priced clearly in the written quote.
Access difficulty
Upper-floor windows in Exeter's terraced properties are often only accessible from outside with scaffolding or a tower - which adds to the cost. Windows above single-storey extensions, or in difficult internal positions, may also require additional time and equipment. We assess access requirements at survey and include any additional costs in the written quote.
Structural work
If the lintel above the window opening has deteriorated, if the reveal is damaged or if the opening needs to be altered in size, structural work adds to the cost and the timescale. This is most common on Exeter's Victorian terraces where the brickwork around older window openings can be in poor condition. We identify this at survey - it's one of the main reasons visiting in person matters.
Conservation area requirements
Properties in Exeter's conservation areas - Topsham, Cathedral Close and parts of the city centre - may require slim-profile windows that closely match the original style. These specialist profiles cost more than standard replacement windows. Listed buildings may require secondary glazing rather than full replacement, which is priced separately. We'll advise on what's required and factor it into the quote.
How To Get A Fair Quote In Exeter
The first step is insisting that anyone you're considering sends someone to survey the property before issuing a price. Any company quoting from photos, from measurements you've supplied or from a website form is producing an estimate, not a quote. Window openings in Exeter's older housing stock - particularly Victorian and Edwardian terraces in Heavitree, St Thomas and Pennsylvania - are frequently non-standard in size, and the conditions around the opening (the state of the reveal, the lintel, the internal plasterwork) can only be assessed in person. A surveyor who measures carefully and looks at the whole picture is protecting you from surprises on installation day.
Ask specifically for an itemised written quote - not a single total figure. An itemised quote shows you the cost per window, the cost per door, the glazing specification, the frame specification, waste disposal, and any additional work identified. When you compare quotes from different companies, you need to be comparing like for like - the same glazing spec, the same frame material, the same installation approach. A quote that's cheaper because it uses C-rated glazing rather than A-rated, or because it doesn't include waste disposal or scaffolding, is not a fairer price - it's an incomplete price.
Be cautious of same-day pressure. Some companies in the double glazing sector use high-pressure tactics - artificially inflated list prices, significant same-day discounts and urgency language - to close sales before you've had time to get a second opinion. A legitimate installer will give you a quote, leave you to consider it and be happy to be compared against other quotes. If someone is insisting you sign today to get today's price, that's a reason to take more time rather than less.
What A Proper Quote Should Include
Price per window or door
Individual line items so you can see what each window or door costs and choose to proceed with some and not others if needed.
Frame material and colour
The specific material (uPVC, aluminium, timber) and colour or finish specified for each window or door - so there's no ambiguity about what's being supplied.
Glazing specification
The energy rating of the glazed units (A-rated as minimum), the gas fill (argon), the spacer bar type and any acoustic or solar control glass specifications.
Removal and disposal
Confirmation that removal of the existing windows and disposal of the old frames is included in the price. This is a common area where cheaper quotes are incomplete.
Any additional work
Scaffolding or access equipment, making good around the reveals, structural work - anything identified at survey that adds to the standard installation price should be listed separately and clearly.
FENSA certification
Confirmation that FENSA registration and certification is included in the price. This should not be an optional extra - it's a legal requirement for any replacement window or glazed door installation.
Rough Costs By Property Type In Exeter
These are indicative total costs for replacing all windows in a typical Exeter property of each type, using A-rated uPVC casements as the baseline.
| Property Type | Typical Windows | Rough Total Cost | Notes |
|---|---|---|---|
| 1-bed flat | 3-5 windows | £1,200 - £3,000 | Upper floors may need access equipment |
| 2-bed terrace | 5-7 windows | £2,500 - £5,000 | Common across Heavitree, St Thomas, Exwick |
| 3-bed semi-detached | 8-10 windows | £4,000 - £8,000 | Common across Pinhoe, Whipton, Alphington |
| 4-bed detached | 12-16 windows | £7,000 - £14,000 | Higher if bay windows or sash windows involved |
"The biggest pricing surprises we see in Exeter come from quotes that don't include waste disposal or that quote for standard sizes when the openings are non-standard - always ask for a written itemised quote."
Window Installers Exeter - based on local installation experience
Our Guarantee
Every window and door we install is backed by a 10-year workmanship guarantee. That covers the fitting itself - how the frame sits in the opening, how it's sealed, how the hardware operates. If anything we've done causes a problem within ten years, we come back and fix it.
The glazing units themselves also carry a 10-year manufacturer's guarantee against seal failure and condensation between the panes. Both guarantees are issued in writing on completion of the job, alongside your FENSA certificate. When you come to sell, your solicitor will ask for these documents - we make sure you have everything you need.
The guarantee only stands if the product is correctly installed. That's why we don't rush surveys, we don't cut corners on preparation, and we don't send crews who don't know what they're doing. The guarantee is only as good as the quality of the work behind it.
10
Year Workmanship
Guarantee on all installations
10
Year Unit Guarantee
On sealed glazing units
Also included on every job:
- ✓ FENSA certificate issued on completion
- ✓ Building regulation compliance confirmed in writing
- ✓ All guarantees transferable if you sell the property
What Exeter Customers Say About Our Pricing
Genuine feedback from homeowners across Exeter and the surrounding area
"Had all eight windows replaced in our 1970s house in Heavitree. The team arrived on time, laid dust sheets throughout and were done in two days. Biggest difference is the warmth - no more draught across the living room floor in January. Really happy with the whole job."
Karen T. — Heavitree, Exeter
"I got three quotes. These were the only company who actually came out and measured properly before pricing - the others just asked for the number of windows and gave me a number over the phone. The price was competitive and the job was done cleanly. Would use again without hesitation."
Mark R. — Topsham
"Secondary glazing fitted throughout our listed cottage near the Cathedral Close. They knew the planning restrictions before I'd even finished explaining and recommended exactly the right product. The noise reduction from the road is noticeable immediately. Brilliant from start to finish."
Sarah M. — St Leonard's, Exeter
"Composite front door replaced after the old one warped and stopped sealing properly. The new door is solid, the fitting is neat and they took the old door away. Got our FENSA certificate in the post a few days later. Exactly what you want - no fuss, job done."
David H. — Pinhoe, Exeter
"Bi-fold doors fitted to the rear of our extension in St Thomas. The difference to the kitchen is incredible - it feels like a completely different room when they're open onto the garden. The team were tidy, professional and explained everything clearly throughout. Top marks."
Claire W. — St Thomas, Exeter
Common Questions About Window Installation Costs In Exeter
How much does window installation cost in Exeter?
A standard uPVC casement window costs £400-£700 fitted. Sash windows run from £700-£1,200. Bay windows are £1,200-£2,500 depending on size. These are all-in prices including removal, installation, sealing and waste disposal.
How much does a composite door cost in Exeter?
A fitted composite front door typically costs between £800 and £1,800. uPVC doors run from around £600 to £1,200 fitted. Prices include removal of the old door, installation, sealing and waste disposal.
How much do bi-fold doors cost in Exeter?
A three-panel aluminium bi-fold door typically costs between £2,500 and £4,000 fitted. uPVC bi-fold doors are typically 20-30% less. The price varies with the number of panels, width and glazing specification.
Does the cost of window installation vary across Exeter?
The installation price doesn't change significantly across different parts of Exeter. What varies is job complexity - conservation area requirements, difficult access, non-standard opening sizes and structural work all add to the cost. We assess these at survey and include them in the written quote.
Does the price include removing the old windows?
Yes. Our prices include removal of the existing frames, installation of the new windows, sealing inside and out, and disposal of the old frames. No hidden charges for removal or waste.
Can I get a price without having a survey?
We can give a rough indication over the phone, but we won't issue a firm written quote without visiting the property. Window openings in Exeter's housing stock are frequently non-standard, and access or structural factors can affect the price significantly. The survey is free.
Get A Written Quote For Your Exeter Property
Book a free survey and we'll come to you, measure up and give you a written itemised quote covering every window and door. No pressure, no obligation and no additions when the job starts.