✓ Energy Efficient
✓ Manufactured in the UK
✓ 10 Year Guarantee!

Dual top-swing (reversible) windows offer a less expensive option for use where traditional vertical sliding sash windows would otherwise be appropriate.  

Dual top-swing windows comprise two fully reversible sashes, one above the other, with the top sash stepped forward to mimic the design of traditional sash windows.

Dual top-swing windows are outward opening and fully reversible. Whilst both opening and closing the widow there is a multi-step hinge restrictor which needs to be operated. This is a safety feature which is particularly useful if there are small children in the vicinity.

The size of openable parts (sashes) is restricted to a maximum size of 1500mm wide and 1500mm high, with a semi-perimeter of 2700mm.

Being reversible, cleaning the outside of the windows from inside is very simple. Also, suitably sized windows will provide a means of escape in the case of fire.

  • Manufactured from selected redwood to ISO 9000 QA standards – ensuring ultimate quality.
  • All timber sourced from properly managed sustainable sources – so as to protect the environment.
  • Protim double vacuum preservative treated to prolong service. 30 year guarantee.
  • Rounded arrises to ensure complete and equal cover of wood stain finish.
  • Wood stain or factory coatings available for ultimate choice and improved quality of finish.
  • Aquamac high performance gasket in frame and sashes to give improved weather sealing.
  • Fully reversible IPA hinge system with restrictor to assist cleaning / maintenance and improve safety.
  • Ventilated aluminium bottom bead to provide full drainage facility and improved double glazing unit performance.
  • Trickle ventilator and canopy providing controllable ventilation.
  • 18 mm Glazing rebate to allow increased gap around double glazing units, improving ventilation and prolonging service of unit.
  • Factory glazed with Low-E double glazing units providing excellent U-value.

* Subject to standard industry design parameters.


We hold a 100% satisfaction record with Network Veka, and are highly recommended by our customers

Very polite and tidy workers

Mr Campbell , Kinbrace
July 2022

We are extremely happy with the new windows and happy to recommend Norscot to others.

Mr & Mrs Angus , Isle of Skye
July 2022

Very happy with the windows!

Mr & Mrs Henderson, Inverness
July 2022

Hayden and Jack were excellent workers. Very diligent and they care about workmanship. I would not hesitate to recommend the company.

Mrs Sutherland , Wick
July 2022