- Postcode district
- CM0
- Survey
- Free for new and replacement doors
- Typical lead time
- Typically 6–8 weeks for slimline systems after check survey sign-off
- Guide price
- From £5,095 inc VAT
- Nearby
- Southend-on-Sea, Maldon, Rayleigh
- Building rules
- England
Are sliding doors for extensions right for your Burnham-on-Crouch home?
Before you settle on a door type, it helps to know what sliding doors for extensions do well and what to check before you order.
For a garden room at the bottom of a Burnham-on-Crouch garden, think about access: large glass panels need a clear route from the road to the site.
Planning an extension in Burnham-on-Crouch? Send us the drawings before the steel is ordered, so the beam above the doors can be designed with the door in mind.
- We provide the structural opening size and fitting tolerances in writing, giving your builder a clear target and avoiding disputes about who measured what.
- Telling the engineer the door type and span early lets them design the beam above it to limit deflection, protecting the smooth running of large sliding panels.
- Being involved at drawing stage means the opening is formed to suit the door, rather than the door being compromised to suit an opening built a few centimetres out.
Planning glass for the light in Burnham-on-Crouch
In Burnham-on-Crouch the shortest day has roughly 7 h 48 min of daylight and the longest about 16 h 40 min. The noon sun sits near 15° above the horizon in winter and 62° in summer — so glass that faces south collects useful warmth from October to March, while a west-facing door may need solar control to stop it overheating in July.
Typical costs for sliding doors for extensions around Burnham-on-Crouch
Guide prices are the same across Essex. They cover the door supplied and fitted into a prepared opening, including VAT, with options itemised in your quote.
| Overall width | Typical panels | Guide price (fitted, inc VAT) |
|---|---|---|
| 1.8 m | 2 panels | £5,095–£6,195 |
| 2.1 m | 2 panels | £5,495–£6,795 |
| 2.4 m | 2 panels | £5,995–£7,295 |
See every size on the sliding doors for extensions page or try the guide price tool.
Survey, manufacture and fitting around Burnham-on-Crouch
Here is the usual sequence in Burnham-on-Crouch: guide price, free survey, written quote, any building work, then manufacture (typically 6–8 weeks for slimline systems after check survey sign-off). Fitting typically takes 1–2 days, scheduled to the build programme. Nearby, we also survey in Southend-on-Sea, Maldon and Rayleigh.
Do you need approval in Burnham-on-Crouch?
In England, sliding doors in a new extension are covered by the extension's own Building Regulations application rather than a separate door notification. Approved Document L limits the glazed area: windows, roof windows and doors should not normally exceed 25% of the extension's floor area plus the area of any windows or doors lost to the extension, unless the extra glass is compensated for elsewhere. The doors must also meet the energy and safety glazing standards.
Specification choices for sliding doors for extensions in Burnham-on-Crouch
- Three or four panels. More panels for wider extension openings, with one or more sliding.
- Triple glazing. For low-energy extensions or north-facing walls, subject to panel size limits.
- Corner opening. Sliding panels meeting at a corner with no post, for extensions open on two sides.
Questions about sliding doors for extensions in Burnham-on-Crouch
Do you fit sliding doors for extensions in Burnham-on-Crouch?
Yes. We survey and fit sliding doors for extensions in Burnham-on-Crouch and across Essex, including nearby Southend-on-Sea and Maldon. Start with a guide price online or call us, and we will arrange a free survey for a new or replacement door.
Can you measure from drawings rather than the built opening?
We can quote from drawings, but we manufacture from a check survey of the built opening, because real openings often differ slightly from the plans. Making a large made-to-measure door from drawings alone risks it not fitting. If a programme makes that unavoidable, any arrangement and who carries the risk would be agreed in writing first.
How much do sliding doors for an extension cost?
Slimline sliding doors for an extension have a guide price of £7,795–£9,495 for a 3.6 m opening and £9,595–£11,695 for a 4.8 m opening, fitted, inc VAT at standard 2.1 m height. Taller doors, extra panels, special glass and flush thresholds move the price. Your written quote after the check survey fixes it.
Why does the steel beam matter for sliding doors?
The steel beam above an extension's sliding door matters because every beam bends a little under load, and a large sliding door needs a straight, level head to run freely. If the engineer knows a wide slider will sit under the beam, they can design for low deflection. Too much movement can make panels stiff or bind.