Cheltenham · Gloucestershire
Sliding Doors in Cheltenham
Our glaziers fit sliding doors across Cheltenham, levelling the track, adjusting every panel and sealing the frame so the doors glide and lock properly.
- GL50
- GL51
- GL53
- Guide from £1,795
Aluminium sliding doors for homes and businesses in Cheltenham
Older patio doors with worn rollers often feel heavy and grind along the track. Modern sliding doors use adjustable stainless or sealed bearing rollers designed for heavy glass, but they still need a clean, level track. Grit in the bottom track is the main reason a sliding door becomes stiff.
Making an opening wider for new sliding doors is structural work that needs building control approval and a correctly sized lintel or steel. Replacing doors in the existing opening is simpler. Flats, listed buildings and conservation areas may also need planning or other consent for the change.
Lift-and-slide doors raise the panel off its seals when the handle is turned, so it glides easily, then lower it back onto the gaskets when closed. This allows very large, heavy panels with good weather sealing. Standard in-line sliders are lighter, simpler and usually cost less.
In England, a replacement door with more than 60% of its internal face glazed should achieve a U-value of 1.4 W/m²K or a Doorset Energy Rating of band C under Approved Document L. Large sliding doors in new extensions are assessed within the extension's energy calculations.
What's included
- Made-to-measure sliding doorset in your chosen colour
- Toughened or laminated safety glass in every panel
- Fitting, levelling, roller adjustment and sealing
- Written guarantee terms and advice on building regulations sign-off
Cheltenham at a glance
- Postcodes covered
- GL50, GL51, GL53 and the surrounding area, including Tewkesbury, Gloucester and Stroud
- Coast
- Cheltenham is well inland, around 26 km from the nearest coast, so salt exposure is not usually a factor.
- Daylight and sun
- In Cheltenham the midwinter sun reaches about 15° above the horizon at noon, with roughly 7.5 hours of daylight, rising to about 62° and 16.5 hours in midsummer. Large sliding panes on south or west elevations can bring strong solar gain and glare, so solar-control or neutral low-E glass helps keep rooms comfortable. On north-facing elevations, high light-transmission glass and slim frames make the most of limited winter daylight.
- Access and setting
- Large sliding panels are heavy and long, so city installations need planned access through the house, parking nearby and sometimes lifting equipment for upper floors or balconies. Flats need freeholder consent and planning permission, and acoustic glass helps on busy roads.
- Rules in England
- Approved Document K requires safety glass in critical locations in England: glazing in doors and in side panels within 300 mm of a door, up to 1500 mm above floor level, and any glazing in walls or partitions up to 800 mm above floor level.
Guide prices in Cheltenham
| Typical job | Guide price inc VAT |
|---|---|
| Aluminium slider, 1800 mm wide | £2,695 – £3,495 |
| Aluminium slider, 3000 mm wide | £3,995 – £5,095 |
| Lift-and-slide, 4000 mm wide | £6,695 – £8,595 |
| uPVC patio door, 1800 mm wide | £1,795 – £2,395 |
Get a guide price for your size
Approved Document L sets the minimum energy performance for replacement windows and doors in existing homes in England: a U-value of 1.4 W/m²K, or Window Energy Rating band B for windows; doors can instead meet a Door Set Energy Rating (band B, or band C for doors more than 60% glazed); rooflights need 2.2 W/m²K.
What you can choose
Glass specification
Toughened low-E double glazing as standard, with triple glazing, laminated security glass, acoustic or solar-control glass available.
Slimline aluminium sliders
Very narrow frames and interlocks for the widest view, powder coated in a range of colours, suited to large openings.
Lift-and-slide doors
Panels lift off their seals to glide, then drop to seal tightly when closed; suited to very large, heavy glass panels.
Sliding Doors in Cheltenham: questions
Can sliding doors have a level threshold?
Yes, many sliding door systems offer a low or flush bottom track for near level access. They need good external drainage and some shelter, because a flush track is less weather resistant than a raised sill. On exposed elevations, a slightly raised threshold is often the more reliable choice, and the survey checks which suits your patio.
Why is my sliding door so hard to open?
A sliding door usually becomes stiff because of grit in the track, worn or seized rollers, or a panel that has dropped out of adjustment. Cleaning the track often helps, and rollers can sometimes be adjusted or replaced. If the frame has distorted or the panels are very heavy, replacing the doors is often the more lasting fix.
What maintenance do sliding patio doors need?
Sliding patio doors need regular cleaning of the bottom track and drainage slots, a wipe of the frames with mild soapy water and occasional checks of the brush seals and locks. Avoid oiling the track, which attracts grit. If a panel starts to drag, roller adjustment is usually a short job for a glazier.
How long does it take to install sliding doors?
Replacing a typical set of sliding patio doors takes about a day on site, and large multi-panel or lift-and-slide systems can take longer, especially if lifting equipment is needed. The doors are made to order first, and the manufacturing lead time is confirmed in writing when you accept the quote.
Do you cover Cheltenham for sliding doors?
Yes. We can quote for sliding doors across Cheltenham and the surrounding Gloucestershire area, including postcode districts GL50, GL51 and GL53, and nearby Tewkesbury, Gloucester and Stroud. Start with your postcode on the quote form and a glazier will arrange a free survey before giving you a written quote.
Get a written quote in Cheltenham
Free survey for new glazing, clear guide prices and one point of contact for every glazing job.