What is the price of patio and bifold door grilles in Isleworth?
Patio and bifold door grilles in Isleworth typically cost £1,074 to £2,994 including VAT (£895 to £2,495 plus VAT) per set of doors, supplied and fitted. Use the quote tool for a guide figure, then we survey and confirm a fixed price.
A patio door grille is a wide retractable grille fitted inside sliding patio or bifold doors. Closed, it protects a large glazed opening that is often out of sight at the back of the house; open, it folds into slim stacks so the view and access are unaffected.
Choices you can make
- Low-profile or recessed floor tracks
- Matched to aluminium, uPVC or timber frames
- Optional extra locking points for wide spans
- Stacks positioned to clear handles and curtains
- Multi-leaf grilles for openings up to several metres
- Works with sliding, lift-and-slide and bifold doors
Fitting in Isleworth and nearby
We can arrange patio and bifold door grilles anywhere in Isleworth, and in nearby Hounslow, Heston and Richmond. Tell us your postcode and we will offer dates.
London's buildings range from Victorian and Edwardian terraces and mansion blocks to post-war estates, with long high streets of ground-floor shops below flats.
This type of grille suits:
- Orangeries
- Garden room and extension openings
- Bifold doors
- Balcony doors in flats
Questions we will ask at the survey
Usage
If you open the doors every day, ask for a lighter-action grille with smooth runners.
Colour
Anthracite grilles sit quietly against grey aluminium frames.
Planning and safety in England
Grilles inside the glass
A grille fitted inside the glass does not normally need planning permission, because it does not materially change how the building looks from outside. If the building is listed, listed building consent may still be needed.
Bedroom and escape windows
Approved Document B (fire safety) expects many habitable rooms in houses, especially first-floor rooms, to have an emergency escape window with an unobstructed opening of at least 0.33 m², at least 450 mm high and 450 mm wide, with the bottom of the opening no more than 1,100 mm above the floor. We only fit grilles over escape windows with a release that opens from inside without a key.
How it works
- Tell us about the opening
- Survey and measuring
- Written quote and lead time
- Fitting, testing and handover
Patio and bifold door grilles in Isleworth: questions
Can you survey in Isleworth and nearby towns?
Yes. Surveys in Isleworth, Hounslow, Heston and elsewhere in Greater London are booked around installer availability.
Can the grille be fitted outside the patio doors?
It can, but inside is usual because the grille is protected and the outside of the house stays the same.
Do patio grilles block the view?
When open, only a slim stack at each side. When closed, the lattice is open enough to see the garden clearly.
How long does fitting take?
A typical set of patio doors takes half a day once the grille is made.
Patio and bifold door grilles in nearby towns
Other grilles in Isleworth
- LPS 1175 certified security grilles
- Vacant property grilles and screens
- French door grilles
- Home security grilles
- Removable security grilles
- Front door security gates
Get a guide price now and book your free survey in Isleworth.