Trade triple glazed units in Belfast
Supplying triple glazed units to the trade in and around Belfast, with sizes, colours and glazing confirmed in writing before anything is made.
- Guide trade price
- £65 to £140 per m², ex VAT, supply only, delivery extra
- Main postcodes
- BT1, BT2, BT3, BT4, BT5, BT6 and more
- Area
- County Antrim
- Lead time
- The manufacturing time for triple glazed units depends on the specification, and the date is confirmed on your order acknowledgement.
Triple glazed units for Belfast jobs
Triple glazed units are thicker and heavier than double glazed units, so the frame must be designed to take them.
A third pane lowers the U-value of the glass. How much of that reaches the whole window depends on the frame as well.
- Toughened, laminated and acoustic options
- Made to size, manufactured to BS EN 1279
- Low-E coatings on the inner panes
- Common overall thicknesses such as 36mm and 44mm
Delivery to Belfast
Northern Ireland deliveries, including Belfast, are quoted per order. Tell us your postcode and any access limits so the right service is booked. Postcode districts include BT1, BT2, BT3, BT4, BT5, BT6, BT7, BT8, BT9 and BT10.
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.
Open a trade account to order at trade prices. We ask for your business details and how you expect to order, and agree terms when the account is set up.
Measuring tip
Check the frame rebate takes the overall unit thickness before you order; most older frames are not deep enough for triple glazing.
Belfast is in Northern Ireland, so the building regulations for Northern Ireland apply. See the County Antrim page for a summary.
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.
Triple glazed units in Belfast
Which postcodes in Belfast do you cover?
We deliver to all postcodes in and around Belfast, including BT1, BT2, BT3, BT4, BT5, BT6, BT7, BT8, BT9 and BT10.
Do you deliver triple glazed units to Belfast?
Yes, Belfast is within our delivery area. The charge and the date are confirmed when you order.
Is there a minimum order for Belfast?
There is no minimum number of items, but small orders may carry a delivery charge that makes it worth grouping jobs together.
Is triple glazing worth it?
It lowers heat loss through the glass and can help with noise. Whether it is worth the extra cost depends on the property and the frames.