Trade uPVC flush sash windows in Lisburn
Trade Glazing UK supplies uPVC flush sash windows to trade customers working in Lisburn. Each item is made to the sizes on your schedule and delivered to your site or yard.
- Guide trade price
- £240 to £520 per window, ex VAT, supply only, delivery extra
- Main postcodes
- BT27, BT28
- Area
- County Antrim
- Lead time
- uPVC windows are typically made in 3 to 4 weeks from a confirmed order.
uPVC flush sash windows for Lisburn jobs
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.
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.
- Woodgrain foils in cream, white and colours
- Matching run-through sashes for a balanced sightline
- Butt hinges or friction hinges
- Mechanically jointed or welded corners depending on the system
Delivery to Lisburn
Deliveries to Lisburn cross the Irish Sea, so the delivery charge and timing are quoted for your postcode before you place the order. Postcode districts include BT27 and BT28.
Getting a price
List every item on one schedule with sizes in millimetres, width first. Add the finish and options per line and we price each one.
Already trading? Apply for a trade account and quote your account on each order so the right pricing is applied.
Regulations for jobs in Lisburn
In Northern Ireland the Building Regulations (Northern Ireland) apply, with guidance in the Technical Booklets: Booklet F1 covers energy in dwellings and Booklet V covers glazing safety. Contact your council's building control service before replacing windows to confirm what application is needed.
How ordering works
Measure and schedule
Measure each opening and list the sizes in millimetres.
Request trade prices
Email the schedule or send a photo on WhatsApp for an itemised quote.
Sign off the details
We send an acknowledgement; you check and approve it.
Plan the fit
We confirm the delivery date so you can book your fitters.
uPVC flush sash windows in Lisburn
Do I need a trade account to order uPVC flush sash windows for a job in Lisburn?
Trade pricing is for business customers with an account. You can apply online and request a quote at the same time.
Can I collect instead of having uPVC flush sash windows delivered to Lisburn?
Orders are delivered rather than collected. If collection would help on a particular job, ask and we will say whether it can be arranged.
Which postcodes in Lisburn do you cover?
Every postcode in Lisburn; the main districts are BT27 and BT28. Tell us the exact delivery postcode when you request a quote.
What is the difference between flush sash and standard casement windows?
On a standard casement the sash sits proud of the frame. On a flush sash it closes into the frame so both faces are level, which gives the look of a traditional timber casement.