Trade triple glazed units in Cumbria
Across Cumbria, installers, builders and property firms order triple glazed units from us by schedule, with every item quoted separately and delivery priced in.
- Guide trade price
- £65 to £140 per m², ex VAT, supply only, delivery extra
- Lead time
- We confirm the production and delivery date for triple glazed units when your order is acknowledged.
- Delivery area
- All of Cumbria
- Regulations
- England rules apply
Ordering triple glazed units for jobs in Cumbria
Heavier units may need different hinges or rollers in opening sashes and doors. Check with the frame supplier if you are reglazing existing frames.
A third pane lowers the U-value of the glass. How much of that reaches the whole window depends on the frame as well.
Specification at a glance
- Common overall thicknesses such as 36mm and 44mm
- Three panes with two gas-filled cavities
- Made to size, manufactured to BS EN 1279
- Warm-edge spacer bars
- Toughened, laminated and acoustic options
Delivery across Cumbria
We deliver to sites and yards in Cumbria as part of our mainland delivery service. Delivery is priced on the quote, so you know the full cost before you place the order.
Building regulations in England
Under Approved Document K, glazing in critical locations (doors, and side panels within 300mm of a door, up to 1500mm above floor level; other glazing below 800mm) must break safely, be robust or in small panes, or be permanently protected. Toughened and laminated safety glass are classified to BS EN 12600. Replacing only the glass in an existing frame is generally treated as a repair rather than notifiable work.
Before anything goes into production you get a written order acknowledgement with sizes, finishes and handing for every item. Check it carefully, because made-to-measure items cannot be returned if the sizes were wrong.
Towns we deliver to in Cumbria
5 town pages for triple glazed units in this area.
Triple glazed units in Cumbria: common questions
Do you supply triple glazed units across all of Cumbria?
Yes, to sites and yards anywhere in Cumbria. Delivery is priced per order.
Which building regulations apply to jobs in Cumbria?
Cumbria is in England, so the building regulations for England apply. The notes on this page summarise the main points for triple glazed units.
How do I get trade prices for Cumbria?
Send your schedule through the quote form or by email, and apply for a trade account if you do not already have one.
Can I put triple glazing in my existing windows?
Only if the frames have a deep enough rebate and hardware rated for the extra weight. Most older frames do not.
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.