How much should I budget for patio and bifold door grilles in Hitchin?
Most patio and bifold door grilles in Hitchin fall within £1,074 to £2,994 including VAT (£895 to £2,495 plus VAT) per set of doors for supply and fitting. We confirm a fixed price in writing after a free survey, before anything is ordered.
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.
What goes into a patio door grille
- Stacks positioned to clear handles and curtains
- Low-profile or recessed floor tracks
- Matched to aluminium, uPVC or timber frames
- Optional extra locking points for wide spans
- Works with sliding, lift-and-slide and bifold doors
- Locks operable from inside
Fitting in Hitchin and nearby
Surveys in Hitchin (SG4) are booked around installer availability. We also cover nearby Letchworth Garden City (3 miles), Stevenage (5 miles) and Luton (7 miles).
Hertfordshire mixes the garden cities of Letchworth and Welwyn, post-war new towns such as Stevenage, and historic centres like St Albans.
Where patio and bifold door grilles are most often used:
- Garden room and extension openings
- Bifold doors
- Sliding patio doors
- Balcony doors in flats
What to think about first
Track
A low-profile track keeps the threshold easy to walk over. Recessed tracks need a little floor work.
Where it parks
Bifold doors stack their own leaves to one side; the grille stack should not fight them.
Consents and safety: England
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.
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.
How it works
- Postcode and a few photos
- On-site survey
- Fixed written price
- Fit, test and explain
Patio and bifold door grilles in Hitchin: questions
Do you cover Letchworth Garden City as well as Hitchin?
Yes. As well as Hitchin, we can arrange surveys in nearby Letchworth Garden City, Stevenage and Luton, and elsewhere in Hertfordshire.
How long does fitting take?
A typical set of patio doors takes half a day once the grille is made.
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.
Will a grille get in the way of my bifold doors?
No. We plan the stack so the bifold leaves and the grille fold to positions that do not clash.
Patio and bifold door grilles in nearby towns
- Letchworth Garden City3 miles
- Stevenage5 miles
- Luton7 miles
- Harpenden10 miles
- Ampthill10 miles
- Welwyn Garden City11 miles
Other grilles in Hitchin
- Vacant property grilles and screens
- Removable security grilles
- LPS 1175 certified security grilles
- Escape window grilles (quick release)
- Shopfront security grilles
- French door grilles
Start with a guide price online, then we survey and fix the price in writing.
