Trade double glazed sealed units in Northumberland

Ordering double glazed sealed units for jobs in Northumberland

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.

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.

Specification at a glance

• Toughened, laminated, obscure and acoustic glass options
• Georgian bars between the panes
• Spacer colours to match frames
• Low-E coated inner pane and argon gas fill
• Made to size in common thicknesses such as 24mm and 28mm

Delivery across Northumberland

For Northumberland, delivery is to your site, yard or unit. Tell us about any access limits, such as weight restrictions or narrow streets, so the right vehicle is booked.

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.

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.