Trade double glazed sealed units in County Down
Supplying double glazed sealed units throughout County Down to installers, builders, developers and maintenance teams, made to order and delivered.
- Guide trade price
- £38 to £85 per m², ex VAT, supply only, delivery extra
- Lead time
- We confirm the production and delivery date for double glazed sealed units when your order is acknowledged.
- Delivery area
- All of County Down
- Regulations
- Northern Ireland rules apply
Ordering double glazed sealed units for jobs in County Down
Overall thickness has to match the frame rebate. A 28mm unit will not go into a frame glazed for 24mm, so check before you order.
Toughened panes in a unit carry a permanent BS EN 12150 mark. Ask if you need units labelled by window number so the installer can match each unit to its frame.
Specification at a glance
- Manufactured to BS EN 1279
- Spacer colours to match frames
- Aluminium or warm-edge spacer bars
- Toughened, laminated, obscure and acoustic glass options
- Low-E coated inner pane and argon gas fill
Delivery across County Down
Northern Ireland deliveries, including County Down, are quoted per order. Tell us your postcode and any access limits so the right service is booked.
Building regulations in Northern Ireland
In Northern Ireland, glazing safety in critical locations is covered by Technical Booklet V. Safety glass is classified to BS EN 12600.
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.
Towns we deliver to in County Down
2 town pages for double glazed sealed units in this area.
Double glazed sealed units in County Down: common questions
Do you supply double glazed sealed units across all of County Down?
Yes. We deliver throughout County Down, and the charge for your postcode is shown on the quote.
Which building regulations apply to jobs in County Down?
County Down is in Northern Ireland, so the building regulations for Northern Ireland apply. The notes on this page summarise the main points for double glazed sealed units.
How do I get trade prices for County Down?
Request a quote with your sizes and postcode. Trade pricing applies once your account is open.
Why is my sealed unit misted?
The edge seal has failed and moisture has got between the panes. The unit needs replacing; the frame can usually stay.
Can you make units to match my existing windows?
Yes. Give us the size, thickness, glass type and spacer colour of the units you are replacing.