Windows
All our window suites encompass a comprehensive range of PVCu profiles that are extruded to the highest possible quality.
Using all profiles JWS supply unique:
- Casement Windows
- Tilt &Turn Windows
- French Windows
Eclipse, Esthetique, Rustique, S706 and Edge compact frame sections mirror the slim sightlines of traditional timber windows, but cleverly conceal up to 5 fully enclosed chambers for increased rigidity, reduced heat transference and extra protection for metal reinforcements.

Eclipse, Esthetique & Rustique
- 70mm frame depth – front to back – on all products
- Internal or externally glazed casement – Eclipse
- Internally glazed casement – Esthetique & Rustique (Decorative)
- 28mm Single Leg Bead, Scotia, Ovalo or Flat
- Fully feature grooved – all colours
- All suites share same ancillaries
- Ovalo dedicated French window mullion – with end caps
- Designed to accept the latest hardware innovations
- All systems have co-extruded low-line gaskets throughout
- Four standard Colours Available – including on white options
- Galvanised steel reinforced to British Standards
- Products enable compliance with latest Building Regulations
- BS7412 & BS7950 on all products
- Window Energy Ratings – A, B and C to all products
- Concealed gearing to all Tilt &Turn Windows
- Astrical Bar option available
S706 and Edge Features
- 70mm frame depth – front to back – on all products
- Internally glazed casement
- 28mm Single Leg Bead, Ovalo or Flat
- Fully feature grooved – all colours
- Full suite of ancilliaries
- Designed to accept the latest hardware innovations
- Pre-inserted low-line gaskets throughout
- Five standard colours available – including On White options
- Galvanised steel reinforced to British Standards
- Products enable compliance with latest Building Regulations
- BS74I2 & BS7950 on all products
- Window Energy Ratings – A, B and C to all products
- Concealed gearing to all Tilt & Turn Windows
- Astragal Bar option available
Colour Options

