Our Products
Double Glazing
Preserving Heritage through Modern Engineering
At Highgate Joinery, we believe you shouldn’t have to choose between thermal efficiency and architectural integrity. All of our bespoke windows and doors are available with high-performance double glazing, designed to significantly reduce heat loss and external noise without compromising the aesthetic of your home.
Precision Performance
Our double-glazed units are customizable to your exact thermal requirements:
-
Thermal Efficiency: Achieve U-values as low as 1.2.
-
Gas Infill: Units can be Argon or Krypton gas-filled to your specifications.
-
Peace of Mind: Most units include a 5-year manufacturer guarantee.
Heritage & Conservation
We specialise in “Slimline” glazing for sensitive projects. With 7mm sightlines, we can incorporate elegant, traditional fixed glazing bars that satisfy the strict requirements of Listed Buildings and Conservation Areas, preserving the authentic period character of your property.
Technical Specification
Our glazing options are as versatile as the timber frames we craft. Whether you require enhanced security or acoustic dampened glass for busy urban environments, we provide a tailored solution.
| Feature | Options & Details |
| Unit Thickness | 12mm – 24mm |
| Glass Types | 4mm Clear (Softcoat), 4mm Toughened, 6.4mm Laminated |
| Specialist Glass | Sandblasted (Privacy), Acoustic (Noise Reduction), Pilkington Pattern Glass |
| Gas Fill | Argon or Krypton |
| Thermal Rating | U-values from 1.2 |
