Double glazing
Discuss insulated glazing for an existing opening or a new installation with the required finish and performance clearly specified.

Double glazing — select sealed-unit construction for the existing opening, with the property access and working requirements reviewed.
The right unit depends on frame depth, glass make-up and the location of the opening, not just its width and height.
The detail that matters
Are all double-glazed units interchangeable?
No. Overall thickness, spacer, glass type and frame compatibility need checking.
Before the work
is agreed.
Are all double-glazed units interchangeable?
No. Overall thickness, spacer, glass type and frame compatibility need checking.
What is assessed for double glazing?
The right unit depends on frame depth, glass make-up and the location of the opening, not just its width and height.
What should I send with this enquiry?
Provide window or door photographs and your reason for changing the glazing.
Double glazing by area
Select a place to view this service for that location. Please provide the postcode when you enquire.