Sash Windows North West specialises in the design and manufacture of high-quality timber sash windows, including double glazed sash window systems, renovation of existing sash windows, and traditional timber replacements.
As part of the same group as GBS Joinery, we are also able to support projects that require bespoke joinery manufacturing beyond windows.
How We Work Within the Group
Being part of the same group allows us to collaborate closely with GBS Joinery when projects require wider bespoke joinery expertise.
This ensures:
High-quality, consistent workmanship across all elements of a project
A smooth and efficient process from manufacture through to installation
Clear coordination between specialist teams
When GBS Joinery May Be Involved
For projects involving:
New bespoke joinery manufacturing (doors, timber interiors, architectural joinery)
Full property renovations or refurbishment projects
Custom timber features alongside new or replacement windows
We may bring in GBS Joinery to deliver the wider joinery elements of the project.

A Joined-Up Approach to Timber Craftsmanship
Operating within the same group allows both businesses to focus on their specialist areas while delivering a complete, coordinated service when required.
This ensures every project benefits from the right expertise at every stage.
