Trade uPVC sliding sash windows in Norfolk

Ordering uPVC sliding sash windows for jobs in Norfolk

Sliding sash windows are made around the balances, so we size each window individually and choose the balance to suit the sash weight, including any acoustic or toughened glass you specify.

For listed buildings and conservation areas, the council decides whether uPVC sash windows are acceptable. Check before you order; once made to size, the windows cannot be returned.

Specification at a glance

• Georgian and astragal bar patterns
• Tilt-in sashes for cleaning from inside
• Run-through horns or plain sashes
• White, cream and woodgrain finishes
• Spiral or constant-force balances sized to sash weight

Delivery across Norfolk

We deliver to sites and yards in Norfolk as part of our mainland delivery service. Delivery is priced on the quote, so you know the full cost before you place the order.

Building regulations in England

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.

We do not start manufacturing until you have approved the order acknowledgement. It repeats each size, colour and opening direction so you can check it against your survey.