4mm Low-E Toughened (TGH) / 4mm Xenon cavity / Patterned / obscure glass
Request made-to-measure heritage double glazing combining 4mm Low-E Toughened (TGH) on the inside, a 4mm Xenon gas cavity and Patterned / obscure glass as Panel 2. This separate patterned sealed-unit make-up is available to discuss with a specialist supplier.
Exploded Sealed Unit Architecture
Patterned glass in a heritage sealed unit
Choose a textured, etched or opal pattern for the second pane of a heritage window unit. The gallery shows manufacturer samples and records the design, thickness and direction with your enquiry. The supplier confirms safety treatment, availability, unit compatibility and any conservation appearance requirements.
For this Patterned / obscure glass product, the selected 4mm cavity and Xenon gas give a U-value for the supplier to confirm. Panel 1 is 4mm Low-E Toughened (TGH); Panel 2 is Patterned / obscure glass. The total unit thickness is calculated in the configurator when the patterned pane thickness is selected. Confirm your rebate depth, sightline, spacer colour and the declared thermal performance with the supplier before ordering.
Choosing Patterned / obscure glass for heritage double glazing does not establish planning or conservation permission. Your supplier should confirm the exact product, and any required appearance match or project approval must be checked separately.