Latest News

We now offer for sale the glazing butyl required to safely glaze slim glass units as we are often told it is difficult to obtain. Called ARBOFLEX 500 and sold in 5kg tubs.

Ultra Thin Replacement Double Glazing for Sash and Casement Windows

Ultra Thin Double Glazed Replacement Units

At Slenderpane we manufacture and supply ultra thin replacement double glazing for sash and casement windows, Our slim glass window units allow double glazing where traditionally only single glaze units were allowed such as in conservation or listed building. Fitting slim glass doubled glazed units improves u value and insulation. We make all slim glass units to your specification so …

Read More »

Slimline Double Glazed Units

Slimline Double Glazed Units

Slenderpane is the leading supplier of specialist slimline double glazed units, All slim double glazed units are handmade in our factory (Haddenham, Buckinghamshire, UK). Every slim double glazed unit is made to your specifications for size, shape and product used to produce the unit, U values and thermal efficiency can be tailored to meet the pricing or architectural needs of your listed building …

Read More »

Thin Double Glazed Units For Listed Buildings

Thin Double Glazed Units

Do you have a Grade 2 listed property or live in a strict conservation area and would love to have the benefits of double glazing that could be approved by the local conservation officer. We can help. Slenderpane manufacture a thin double glazed unit with slim sight lines that are now being widely accepted as they allow for traditional fixed …

Read More »