Trade steel-look aluminium windows in Harpenden

Steel-look aluminium windows for Harpenden jobs

Matching French doors and fixed screens can be supplied on the same order so the sightlines line up across the elevation.

Steel-look windows depend on the proportion of the glazing bars, so we confirm the bar layout for every window on your quote before production.

• Narrow glazing bars in grid patterns
• Slim thermally broken aluminium profiles
• Matching doors and screens available
• Double glazed sealed units

Delivery to Harpenden

For Harpenden, 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 AL5.

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.

Already trading? Apply for a trade account and quote your account on each order so the right pricing is applied.

Measuring tip

Send elevation drawings with your schedule if you want a specific glazing bar layout, so each pane size is agreed before manufacture.

Regulations for jobs in Harpenden

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.