Trade uPVC flush sash windows in Borehamwood

uPVC flush sash windows for Borehamwood jobs

Many period houses are in conservation areas or are listed. Planning rules for windows are set by the local council, so check with the planning department before ordering for those properties.

Because the sash sits inside the frame rather than over it, flush sash windows need slightly different frame depths and fixing positions. We confirm the frame depth on the quote so you can plan the fixing before the windows arrive.

• Trickle vents concealed in the frame where specified
• Butt hinges or friction hinges
• Flush-fitting sashes in a deep uPVC frame
• Matching run-through sashes for a balanced sightline

Delivery to Borehamwood

For Borehamwood, delivery is to your site, yard or unit. Tell us about any access limits, such as weight restrictions or narrow streets, so the right vehicle is booked. Postcode districts include WD6.

Getting a price

Send your sizes as a schedule: one line per item with width, height, quantity and any options. A spreadsheet, a PDF or a clear photo of a handwritten list all work.

Open a trade account to order at trade prices. We ask for your business details and how you expect to order, and agree terms when the account is set up.

Regulations for jobs in Borehamwood

Replacement windows in England should meet Approved Document L: a U-value of 1.4 W/m²K or a Window Energy Rating of band B. Approved Document F expects background ventilation to be no worse than before, which usually means trickle vents. Glazing in critical locations must break safely, be robust or in small panes, or be permanently protected under Approved Document K, which in practice usually means toughened or laminated safety glass. Rooms that need an escape route may need an escape window under Approved Document B. Replacing windows is notifiable building work: the installer self-certifies through a competent person scheme such as FENSA or Certass, or the work goes through building control.