Fully Reversible Window System - FRW3


PVC-U fully reversible window designed for high rise buildings, social housing, hospitals, care homes and any other commercial project where cleaning the outside safely from the inside is the only option.

Features and benefits:

  • 1.4 x 1.4 m maximum aperture suitable for contemporary projects.
  • Frame fixing position away from hinge for smooth trouble free operation.
  • Traditional 2500 chamfered sash design.
  • Internal and external flush finish.
  • Dedicated locking block, asymmetric design for seal compression adjustment.
  • Fully reinforced system designed to withstand long term rigorous use.
  • Dedicated glazing packer for frame/ transom removes the need for separate drainage infill profile.
  • Neat and simple cli-fit drip rail.
  • Unique 'arrow foot' wool pile, quick and easy fitting.
  • BlueForce™ Linktrusion® thermal reinforcement for A rated WER performance.


  • Air permeability (Class A4): 600 Pa.
  • Water tightness: (Class 9A): E 1050 Pa.
  • Wind resistance (Class A5): AE 2400 Pa.
  • U-value (Uw): 1.4–0.96 W/m²K. (0.96 achieved with 4/14/4/14/4 argon cavity glazing).
  • Sound reduction: Rw (C ; Ctr) 41 (-1 ; -4) dB.

General information




Manufacturer warranty

Uniclass 2015

Pr_30_59_98_92 Unplasticized polyvinyl chloride (PVC-U) window unitsPrimary


L10/30 PVC-U windows

L10/350 PVC-U windows

Specification data - Unplasticized polyvinyl chloride (PVC-U) window units

Product Reference

Fully Reversible Window

Colour/ Finish

See 'Options' below and insert requirements.





28 mm double glazing

40 mm triple glazing

Product Options

Colour/ Finish:

  • Authentic ‘wood like’ finish.
  • Extremely durable with a ten year manufacturer’s guarantee.
  • Decoroc® extremely durable oven baked paint finish.
  • All available on white.

- Colour range includes:

  • Agate grey.
  • Anthracite grey.
  • Anthracite smooth.
  • Black ash.
  • Bronze metallic.
  • Cedar grey.
  • Chartwell green.
  • Classic cream.
  • Dark red.
  • English oak.
  • Fir green.
  • Golden oak.
  • Grey.
  • Heritage white.
  • Ice cream.
  • Irish oak.
  • Moss green.
  • Nut tree.
  • Pyrile metallic.
  • Quartz grey.
  • Rosewood.
  • Rustic cherry.
  • Silver bullet.
  • Slate grey.
  • Soft cherry.
  • Steel blue.
  • Vin rouge.
  • White PVC.

Other colours available on request.

Digital objects

Platform Compatible Version Certified to



Revit 2016


Download now from NBS National BIM Library


Third party certifications

  • BS EN 12608
  • BS 6375-1, 2 & 3
  • PAS 24

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