Double glazed units
- Best for
- Routine replacement sealed units
- Performance focus
- Balanced everyday performance
- Safety
- Safety options can be configured
- Core pane count
- 2 panes
- Live fulfilment
- Collection from Tue 20 Oct
Your glass. Your size. Order online.
Search by product, performance or design. Compare clear starting prices, choose your exact specification and move straight into the existing configurator.
Start with the job, not the technical product name. We’ll narrow the catalogue to the most relevant glass.
Start with the job, compare the main differences, then configure the exact glass, spacer, gas, dimensions and options in the existing pricing flow.
Check a postcode against live delivery zones, the production calendar and available capacity.
Live estimate uses a standard one-unit configuration. Your final specification, quantity and postcode can change the confirmed date shown in the configurator and checkout.
Browse by use, performance or design, then configure your exact sizes and specification.
Quick access to the products customers and trade buyers order most often.
3 products →Made-to-measure double glazed sealed units for replacement, renovation and new work.
8 products →Low-E and higher-performance sealed units designed to reduce heat loss.
2 products →Patterned, satin and privacy-focused glass units for bathrooms, doors and overlooked spaces.
1 product →Georgian, duplex and leaded configurations made to your exact sizes.
3 products →Toughened and specialist safety configurations for doors, low-level glazing and demanding locations.
2 products →Curated product shelves make specialist glazing easier to browse without removing the precision of the configurator.
Quick access to the products customers and trade buyers order most often.
Pane specificationOuter 4mm Clear · Inner 4mm Low-E
Best forReducing heat loss
Pane specificationOuter 4mm Obscure Satin · Inner 4mm Clear
Best forBathrooms and privacy
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forCat flaps, vents and holes
Made-to-measure double glazed sealed units for replacement, renovation and new work.
Pane specificationOuter 4mm Clear · Inner 4mm Low-E
Best forReducing heat loss
Pane specificationOuter 4mm Obscure Satin · Inner 4mm Clear
Best forBathrooms and privacy
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forEveryday replacement glazing
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forCat flaps, vents and holes
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forTraditional window designs
Pane specificationOuter 4mm Toughened · Inner 4mm Toughened
Best forHeritage-style detailing
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forDecorative lead patterns
Pane specificationOuter 4mm Toughened · Inner 4mm Toughened
Best forDoors and safety locations
Low-E and higher-performance sealed units designed to reduce heat loss.
Pane specificationOuter 4mm Clear · Inner 4mm Low-E
Best forReducing heat loss
Pane specificationOuter 4mm Clear · Middle 4mm Clear · Inner 4mm Clear
Best forHigher thermal performance
Patterned, satin and privacy-focused glass units for bathrooms, doors and overlooked spaces.
Pane specificationOuter 4mm Obscure Satin · Inner 4mm Clear
Best forBathrooms and privacy
Georgian, duplex and leaded configurations made to your exact sizes.
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forTraditional window designs
Pane specificationOuter 4mm Toughened · Inner 4mm Toughened
Best forHeritage-style detailing
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forDecorative lead patterns
Toughened and specialist safety configurations for doors, low-level glazing and demanding locations.
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forCat flaps, vents and holes
Pane specificationOuter 4mm Toughened · Inner 4mm Toughened
Best forDoors and safety locations
Pane specificationOuter 4mm Clear · Inner 4mm Low-E
Best forReducing heat loss
Pane specificationOuter 4mm Obscure Satin · Inner 4mm Clear
Best forBathrooms and privacy
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forEveryday replacement glazing
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forCat flaps, vents and holes
Pane specificationOuter 4mm Clear · Middle 4mm Clear · Inner 4mm Clear
Best forHigher thermal performance
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forTraditional window designs
Pane specificationOuter 4mm Toughened · Inner 4mm Toughened
Best forHeritage-style detailing
Pane specificationOuter 4mm Clear · Inner 4mm Clear
Best forDecorative lead patterns
Pane specificationOuter 4mm Toughened · Inner 4mm Toughened
Best forDoors and safety locations
SpecificationMade to your exact size
Best forBespoke shaped panes