Trade uPVC casement windows in Dorset
For jobs anywhere in Dorset, we supply uPVC casement windows made to your measurements, checked against your schedule and delivered ready to fit.
- Guide trade price
- £120 to £320 per window, ex VAT, supply only, delivery extra
- Lead time
- uPVC windows are typically made in 3 to 4 weeks from a confirmed order.
- Delivery area
- All of Dorset
- Regulations
- England rules apply
Ordering uPVC casement windows for jobs in Dorset
Foiled colours and woodgrains are applied to the profile before fabrication, so colour windows are made on the same programme as white ones and arrive with matching cills and trims if you order them together.
If the property needs background ventilation, tell us which windows take trickle vents and we fit them in the frame head before dispatch, which saves routing them on site.
Specification at a glance
- Multi-chambered uPVC frame and sash profile
- 28mm double glazed sealed units as standard, with argon and a low-E inner pane
- Bead-on-sash or bead-on-frame glazing depending on profile
- White, foiled colours and woodgrain finishes
- Multi-point espagnolette locking with key-locking handle
Delivery across Dorset
Orders for Dorset go out on our mainland routes. The delivery charge and date are shown on your quote, and the date is confirmed when your order is acknowledged.
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.
Every order is confirmed in writing first. The acknowledgement lists each item exactly as it will be made, so any mistake in a size or handing can be caught before manufacture.
Towns we deliver to in Dorset
7 town pages for uPVC casement windows in this area.
uPVC casement windows in Dorset: common questions
Do you supply uPVC casement windows across all of Dorset?
Yes. We deliver throughout Dorset, and the charge for your postcode is shown on the quote.
Which building regulations apply to jobs in Dorset?
Dorset is in England, so the building regulations for England apply. The notes on this page summarise the main points for uPVC casement windows.
How do I get trade prices for Dorset?
Send your schedule through the quote form or by email, and apply for a trade account if you do not already have one.
Do the windows meet building regulations?
They can be specified to meet the thermal values in the building regulations for where the job is, with trickle vents, safety glass and escape hinges added where the regulations call for them. Your installer is responsible for any notification or approval the job needs: in England and Wales usually through a competent person scheme; in Northern Ireland through council building control; in Scotland, replacement windows in a house do not normally need a warrant but must meet the standards.
What sizes can you make uPVC casement windows in?
Each window is made to the frame size you give us, within the limits of the profile and the weight the hinges are rated for. Very large or very small sashes are checked when we price your schedule and we tell you if a layout needs an extra mullion or transom.