Sash Window Double Glazing
Can a thin original sash accept a sealed unit?
Its construction must be checked before a unit is specified. Not every sash has enough sound material or glazing depth.

Sash Window Double Glazing — planning the work
For sash window double glazing, dimensions alone do not define a suitable pane. Glass construction, edge support and the surrounding frame affect the specification and fitting arrangements.
More questions
about this service.
What happens to the cords and weights?
Assess the fittings for the new sash weight and arrangement, then check their operation when installation is complete.
How is the quotation worked out?
Establish whether removal, sills, trims and repairs to adjacent finishes are included. Window dimensions, frame material, glazing, opening hardware and fitting access affect the quotation.
When are manufacturing sizes confirmed?
Approximate enquiry measurements should not be used as an order instruction. Final dimensions follow assessment of the opening and approval of the selected system.
What should be covered at handover?
Check fit, seals, finish and relevant operating checks.
Sash Window Double Glazing by area
Select a place to view this service for that location. Please provide the postcode when you enquire.