Trade uPVC casement windows in Cornwall
Trade prices on uPVC casement windows for Cornwall: one schedule, one itemised quote, and a confirmed delivery date for your site.
- 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 Cornwall
- Regulations
- England rules apply
Ordering uPVC casement windows for jobs in Cornwall
For first-floor bedrooms and other rooms that need an escape route, specify egress hinges on the relevant sash and give us the clear opening you need; we show on the quote the clear opening each sash gives, and your installer confirms it meets the escape requirement.
Casements cover most replacement work in the UK because almost any opening can be laid out with a mix of side-hung, top-hung and fixed lights. You give us the sizes and opener layout and each window is made to that schedule rather than chosen from a list of standard sizes.
Specification at a glance
- Multi-point espagnolette locking with key-locking handle
- 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
- Warm-edge spacer bar available on request
- Side-hung, top-hung, fixed and fixed-light combinations
Delivery across Cornwall
Deliveries to Cornwall are booked once your order is in production. The charge is itemised on the quote and the delivery day is confirmed with you in advance.
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.
uPVC casement windows in Cornwall: common questions
Do you supply uPVC casement windows across all of Cornwall?
Yes, to sites and yards anywhere in Cornwall. Delivery is priced per order.
Which building regulations apply to jobs in Cornwall?
The rules for England apply. You can specify uPVC casement windows to suit, and the performance values are stated on your quote. Your installer or designer remains responsible for compliance and any notification.
How do I get trade prices for Cornwall?
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.