Timber Sliding Sash Windows

Bereco timber Sliding Sash Windows have been designed to include traditional features, whilst incorporating modern operation, technology and energy efficiency.

Available in spiral balance or cords & weights styles, products are internally glazed, featuring double weatherstrips and cutting edge glazing options. Bereco timber Sliding Sash Windows are the ultimate choice for both new build and renovation projects.

Timber Sliding Sash Windows

Choosing The Right Timber Sliding Sash Window

Choose from contemporary, traditional or heritage mouldings and bars to suit the design for your property.

Range

Range

Contemporary Sliding Sash Windows

Contemporary Sliding Sash windows are perfect for any new build home.

Windows are available in either cords and weights or spiral balance designs and feature pencil round mouldings and bars, top sash contemporary horn detail and Ventlock for child safety.

Product Options
  • Cords & weights or spiral balance design.
  • Horn detail to both top and bottom sashes.
  • No horns to sashes.
  • Bespoke sash divides.
  • Triple or acoustic glazing.
  • Easy clean facility on cords and weights designs.
  • Angel Ventlock & strikeplate to restrict sash opening for child safety.
  • Trickle ventilation.
  • Secured by Design enhanced security specification.

Traditional Sliding Sash Windows

Traditional Sliding Sash windows are ideal for both new build and replacement projects.

Windows are available in either cords and weights or spiral balance designs and feature traditional ovolo and putty bead mouldings and bars, decorative horn detail and Angel Ventlock for child safety.

Product Options
  • Cords & weights or spiral balance design
  • Horn detail to both top and bottom sashes
  • No horns to sashes
  • Bespoke sash divides
  • Triple or acoustic glazing
  • Easy clean facility on cords and weights designs
  • Ventlock & strikeplate to restrict sash opening for child safety
  • Trickle ventilation
  • Secured by Design enhanced security specification.
  • Bottom sash rail options of 100mm for replicating existing windows.

Heritage Sliding Sash Windows

Heritage Sliding Sash windows are fitting for listed properties or those governed by the demands of conservation.

These timber windows feature lambs tongue and putty bead mouldings and bars, Heritage Ventlock for child safety, decorative horn detail, slim frame sections and a market leading back to front frame depth of only 140mm.

Product Options
  • Cords & weights or spiral balance design.
  • Horn detail to both top and bottom sashes.
  • No horns to sashes.
  • Bespoke sash divides.
  • Easy clean facility on cords and weights designs.
  • Trickle ventilation.
  • Bottom sash rail options of 100mm for replicating existing windows.

Performance

Performance Summary

Uw Range 0.8 - 4.7 W/m²K
Acoustic Range 29-45dB
G-Value Range 0.50-0.65
Air Permeability 600 PA (CLASS 3)
Water Tightness 250 PA (CLASS 6A)
Wind Load Resistance 2000 PA (CLASS 5C)
Exposure Category 2000 PA
Air Leakage 0.8M³ per hour

Contemporary Sliding Sash Windows

  • Uw Value Range0.8-1.7 W/m²K
  • Acoustic Range31-45dB
  • Glazing TypeDouble Glazing or Triple Glazing
  • MouldingsInternal & External Pencil Round Mouldings.
  • Bars16mm / 25mm / 35mm / 60mm Pencil Round Bars
  • Profiles168mm / 192mm

Traditional Sliding Sash Windows

  • Uw Range0.8-1.7 W/m²K
  • Acoustic Range31-45dB
  • Glazing TypeDouble Glazing or Triple Glazing
  • MouldingsInternal ovolo mouldings with external putty bead design
  • Bars16mm lambs tongue, 25mm / 35mm & 48mm ovolo bars
  • Profiles168mm / 192mm

Heritage Sliding Sash Windows

  • Uw Range1.3 W/m²K - 4.7 W/m²K
  • Acoustic Range29-31dB
  • Glazing Type14mm SlimLine Double Glazing or 4mm Single Glazing
  • MouldingsInternal lambs tongue mouldings with external putty bead design.
  • Bars16mm / 25mm / 35mm / 48mm lambs tongue bar
  • Profile140mm

Features

Key Features

bespoke.

  • Bespoke opening sizes and window designs allowing for like for like replacement and the flexibility to design a new home without restriction.

shaped.

  • Shaped heads including curved, arched and gothic designs.

100% FSC.

  • Available in 100% FSC accredited engineered defect free timber.

timber.

  • Softwood (Redwood Scandinavian Pine) or hardwood (Dark Red Meranti).

regs.

  • Fully compliant with current UK building regulations.

security.

  • Internally glazed as standard for improved security.

SBD.

  • Secured By Design and 3rd party certified through EXOVA BM Trada to PAS24:2016.

Part Q.

  • Rigorously tested to the latest PAS24:2016 Enhanced Security Performance requirements.

weather.

  • Fully weather sealed offering excellent thermal and weather performance.

design.

  • Parting beads and staff beads(baton rods) are all constructed from timber to retain classic timber sash window qualities.

cills.

  • 25mm, 47mm, 62mm, 87mm, 114mm and 140mm projecting cill extensions.

Timber & Finish

Timber & Finish

Engineered Multi-Layered Softwood or Hardwood.

Only certified timber from well managed sources, with full FSC® 100% accreditation is used.

Engineered timber is used throughout our ranges and products adding significant strength to product sections.

Looking to add some colour?

Painted, Stained, Framed or Dual colour finished our coatings allow you to create the perfect match to the exterior facade and interior decor of the property.

Choose from any RAL, BS or NCS opaque paint colour with colours ranging from soft neutral tones to bright bolds.

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