Parallel Windows

Maximising and enhancing air flow

Product: Parallel Windows
Type: Aluminium window system
Profiles: ENCRAFT EKU aluminium
Operation: Parallel outward opening on all four sides
Typical applications: Staircases, Landings, Corridors, Offices
Finish options: 11 shades
Glazing: 4 mm single to 36 mm triple
Profile guarantee: 10 years

About Parallel Windows

Maximising and enhancing air flow. The parallel-opening sash moves outward on all four sides simultaneously, ventilating the full perimeter of the aperture rather than one edge - which is why the system suits staircases, landings and corridors where cross-ventilation matters more than a clear opening.

Where it is specified

Parallel Windows are typically used in staircases, landings, corridors, offices. Browse by room:

Specifications

Construction

Construction specifications for Parallel Windows
Operation	Parallel outward opening on all four sides

Range performance

Winkraft range performance credentials
Glazing	4 mm single to 36 mm triple
Wind load	3000 Pa (245 km/hr)
Sound reduction	Up to 40 dB
Thermal	0.8 W/m²K (TwinSash DGU)
Profiles	ENCRAFT India · ISO 9001:2015
Guarantee	10 years on profile

Finishes

Parallel Windows in nine production shades

All finishes

Dark Oak
Golden Oak
Walnut
Mahogany
Rustic Oak
Anthracite Grey
Black Smooth
Flemish Gold
Smooth Grey
Rose Gold
Brush Gold

Parallel Windows — questions we are asked

What are Parallel Windows?

Maximising and enhancing air flow.

Where are Parallel Windows typically used?

Parallel Windows are specified for staircases, landings, corridors, offices.

What finishes are available for Parallel Windows?

Parallel Windows are available in nine production shades: Dark Oak, Golden Oak, Walnut, Mahogany, Rustic Oak, Anthracite Grey, Black Smooth, Flemish Gold, Smooth Grey, Rose Gold, Brush Gold. Woodgrain, solid and metallic options are all offered.

What glazing can Parallel Windows take?

Glazing runs from 4 mm single to 36 mm triple, in heat, sound and safety configurations. Winkraft systems achieve up to 40 dB sound reduction and a 3000 Pascal wind load rating (equivalent to 245 km/hr).

Who manufactures Parallel Windows?

Parallel Windows are manufactured by Winkraft (Ram Mohan Polypack Pvt. Ltd.) in Lucknow, established 2011. Winkraft manufactures rather than trades, and installs with its own site teams. Profiles are ENCRAFT India, ISO 9001:2015 and ISO 14001:2015 certified, with a 10-year profile guarantee.

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