Secondary Glazing Seal Replacement
Worn secondary-window seals can affect closing feel and allow avoidable draughts around the panel.

Secondary Glazing Seal Replacement — renew seals around the secondary-glazing perimeter, with site access, working hours and protection requirements planned, with the glass specification, dimensions and access route agreed.
The original profile and compression are checked alongside panel alignment. A suitable replacement should close the gap without making the window difficult to move or latch.
The detail that matters
Will a general foam strip be an adequate substitute?
An unsuitable thickness or profile can obstruct operation, so the replacement needs to match the system's requirements.
Before the work
is agreed.
Will a general foam strip be an adequate substitute?
An unsuitable thickness or profile can obstruct operation, so the replacement needs to match the system's requirements.
Why check alignment when only the seal looks worn?
A poorly positioned panel can leave uneven gaps that new sealing material alone will not correct.
What should I include in this enquiry?
Send photographs of the whole window and room-side reveal, including handles, shutters and blinds. Give the postcode and explain whether noise, heat loss or another concern is driving the enquiry.
Secondary Glazing Seal Replacement by area
Select a place to view this service for that location. Please provide the postcode when you enquire.