Using the configurator:
Our online configurator lets you specify every aspect of your sealed unit. Enter your dimensions (width × height in mm), choose your glass type (float, Low-E, toughened, laminated), cavity width, gas fill (air, argon, krypton), and spacer bar type. The configurator calculates your price instantly and shows the estimated U-value for your specification.
Multiple units:
If you're ordering multiple sealed units, add each one individually to your basket. You can configure different specifications for each unit — for example, laminated glass for ground floor windows and standard Low-E for upper floors.
Bespoke shapes:
For non-rectangular units (arched, angled, circular), contact us directly with your measurements and a photo. We'll prepare a custom quote and confirm the specification before manufacture.
Delivery:
Standard delivery is via tracked courier to any UK mainland address. Units are packaged in specialist glass transit packaging designed to protect against impact during transit. You'll receive a tracking number by email once dispatched.
Installation:
We supply sealed units only — we don't offer an installation service. Replacing a sealed unit involves removing the glazing beads, taking out the old unit, inserting the new one, and refitting the beads. A competent DIYer can do this, or any local glazier can fit our units for you.