A Rated Windows
All Allan Brothers' windows are supplied with 'A Rated' factory-glazed 'Low E' double glazed or triple glazed sealed units as standard.
Specialist Glazing
In addition, we also offer a wide range of specialist glazing to provide additional insulation and/or security as meets your individual requirements, including:
- Argon filled units
- Obscure or patterned glass
- Laminated glass
- Anti-sun protection