- Postcode district
- GU9
- County or region
- Surrey
- Survey
- Free for new and replacement doors
- Daylight
- 7 h 52 min (December) to 16 h 35 min (June)
- Nearby
- Aldershot (5 km north-east), Fleet (8 km north), Farnborough (9 km north)
Choose a door type for Farnham
Prices are the same across Surrey; each page explains what to expect in Farnham.
How much sun will a door in Farnham get?
Sun angles matter for big glazed doors. Around Farnham, midday sun reaches about 62° in summer and drops to about 15° in winter. That low winter sun is free heat through south-facing glass; high summer sun is easier to shade with a roof overhang, and solar-control glass helps where there is none.
From guide price to fitted door in Farnham
Start with a guide price online or by phone. A surveyor then measures your opening in Farnham, checks levels and the lintel, and you receive a fixed written quote. After you approve it, the door is made to measure and fitted, with the compliance certificate sent to you.
Approvals in England
In England, a replacement sliding door is a controlled fitting under the Building Regulations. In an existing home, a door with more than 60% glazing must reach a U-value of 1.4 W/m²K or better (or a Doorset Energy Rating of band C) under Approved Document L, and glass in doors must be safety glazing under Approved Document K. We arrange compliance through a competent person scheme installer or by notifying Building Control, and you receive the certificate.
Sliding doors in Farnham: questions
Who fits the doors in Farnham?
Doors are fitted by installers we appoint and manage under our contract, so your contract and guarantees stay with us. The same surveyed specification goes from the quote to the factory to the fitters.
Can you widen my opening in Farnham?
Yes. We can form or widen an opening for a larger sliding door, with structural calculations, a steel beam and English approvals arranged. That work is quoted alongside the door.
Which sliding door suits a home in Farnham?
It depends on the opening and budget. uPVC is the lowest-cost option for openings up to about 3.6 m; aluminium gives slimmer frames and wider spans; slimline and lift and slide suit large, high-end openings. The survey in Farnham is the place to settle it.