How do the windows & doors services compare?
| Service | Typical job | Guide price | Time on site |
|---|---|---|---|
| Replacement windows | for 8–10 uPVC or aluminium windows on a typical 3-bed semi | £4,500–£9,000 | 1–2 days on site for a typical house |
| Front and back doors | for one supplied and fitted uPVC or composite front door | £1,000–£3,500 | Usually half a day to one day per door |
| Bifold and sliding doors | for a supplied and fitted 3m bifold or sliding door into a ready opening | £3,000–£8,000 | 1–2 days to fit into a ready opening |
National guides including VAT. Regional prices are shown on each local page and in the guide-price tool.
Frequently asked questions
How much do replacement windows cost?
Replacement windows for a typical 3-bed semi cost £4,500–£9,000, depending on the number of windows, frame material and glazing. A single standard uPVC casement usually works out at roughly £500–£950 fitted, while aluminium, flush sash and sliding sash styles cost more. Bays, large panes and upstairs access add to the price. We measure every opening during the survey and give you a fixed price for the agreed specification.
How much does a new front door cost?
A new front door costs £1,000–£3,500 supplied and fitted, depending on the material, the amount of glass and whether you want side panels. A uPVC back door sits at the lower end, a composite front door in the middle, and aluminium doors or doors with side panels at the top. Locks, letterplates and dual colours also affect the figure. We confirm a fixed price in writing after measuring your opening.
How much do bifold doors cost?
Bifold doors cost £3,000–£8,000 for a typical 3m opening, supplied and fitted. As a rough guide, allow around £900–£2,000 per metre of width plus the fixed costs of fitting, depending on frame material and glass. uPVC sits at the lower end and slimline aluminium at the top. Widening the opening with a new steel adds to the price. We confirm a fixed figure after measuring.