Made-to-measure security grilles · England, Wales, Scotland and Northern Ireland
Security Grilles UKSECURITY-GRILLES.UK 0800 088 6248 Get a quote
Patio and bifold door grilles · HP4 · Hertfordshire

Patio and bifold door grilles in Berkhamsted

Made-to-measure patio and bifold door grilles in Berkhamsted and the HP4 area, priced in writing after a free survey before anything is ordered.

White retractable grille closed across sliding patio doors in a living room at dusk
Free survey

Free quote in Berkhamsted

Tell us what needs securing. We reply with a guide price and arrange a free survey.

Enter a UK postcode
Enter your name
Enter a phone number
Check the email address

What is the price of patio and bifold door grilles in Berkhamsted?

Patio and bifold door grilles in Berkhamsted 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

  • Matched to aluminium, uPVC or timber frames
  • Works with sliding, lift-and-slide and bifold doors
  • Stacks positioned to clear handles and curtains
  • Locks operable from inside
  • Low-profile or recessed floor tracks
  • White, black, anthracite or RAL

Fitting in Berkhamsted and nearby

We can arrange patio and bifold door grilles anywhere in Berkhamsted, and in nearby Chesham, Hemel Hempstead and Amersham. Tell us your postcode and we will offer dates.

Hertfordshire mixes the garden cities of Letchworth and Welwyn, post-war new towns such as Stevenage, and historic centres like St Albans.

This type of grille suits:

  • Bifold doors
  • Sliding patio doors
  • Garden room and extension openings
  • Orangeries

Questions we will ask at the survey

Colour

Anthracite grilles sit quietly against grey aluminium frames.

Usage

If you open the doors every day, ask for a lighter-action grille with smooth runners.

Planning and safety in England

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

  1. Tell us about the opening
  2. Survey and measuring
  3. Written quote and lead time
  4. Fitting, testing and handover

Patio and bifold door grilles in Berkhamsted: questions

Do you cover Chesham as well as Berkhamsted?

Yes. As well as Berkhamsted, we can arrange surveys in nearby Chesham, Hemel Hempstead and Amersham, and elsewhere in Hertfordshire.

Can I walk over the grille track?

Yes. Low-profile tracks are a few millimetres high, and recessed tracks sit flush with the floor.

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.

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 Berkhamsted

Get a guide price now and book your free survey in Berkhamsted.

Get a guide price for Berkhamsted

Free survey for new installations in Berkhamsted and the HP4 area. Fixed price in writing before anything is ordered.

CallFree quote