Sash & Case Sliding Windows

Our Sash & Case sliding windows are manufactured from certified FSC/PEFC laminated timbers ideal for Conservation or Traditional build. Our complete range uses timber from managed forests with Full Chain of Custody.

Can be supplied as double or triple glazing for excellent thermal and acoustic performance.

U-Values to 0.8 W/m2K

Acoustics of 35db to 44db

Sash & Case Sliding Windows

Choose from Traditional, Slimline or Premium

Click on the titles below to reveal more information.

Sash & Case Sliding Windows - TRADITIONAL

U-value to 1.2 W/m2K / Db to 35

Operation: Spring spiral balance. Cords & Weights traditonal lead

Tilt & Slide: allows to slide up and down and tilt for effective cleaning

Mock sash & case: top window swings and the bottom window slides

  • U-value 1.4 to 1.2 W/m2K
  • Glazing options between 24mm and 26mm
  • Db to 35
  • Manufactured from laminated Redwood for long-term stability with options in either Hardwood or Oak 
  • Frames are 146x45mm or 146x86mm in section
  • Fully factory finished is single or dual colours
  • Complete with all ironmongery
  • Multi Functionality to work in all locations
    - Fixed Lights – conventional and shaped units
    - Sash & Case – vertically sliding on spiral balances
    - Box Sash & Case – Vertical sliding with traditional cords & weights
    - Tilt & Slide – Multi functional sliding windows that tilt when required
    - Mock Sash – Bottom sash slides on spirals with the top sash opening out on friction hinges
  • Vents to give Equivalent Air – Located through the head / sash & concealed
  • Extension cills are available to suit Timber – 46mm / 63mm & 93mm
  • 8no options of decorative horns for internal and external positions
  • Fine astragals to achieve multi paned units
  • Internal cill and ingo grooves are available
  • Meet fire escape regulations with the suitably sized window

All products and production are subject to continuous development. The company reserves the right to amend details and sizes without notice.

  • Sash & Case on spiral balance: Product Code -  STSB
  • Box Sash & Case on Cords and weights: Product Code – STCW
  • Sash & Case on Tilt & Slide: Product Code – STTS
  • Mock Sash & Case: Product Code - STMS
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Sash & Case Sliding Windows - SLIMLINE

Ideal to fit in amongst existing windows while meeting building regulations.

Thinner glass to reduce impact of double glazing

U-value 1.7 W/m2K

Operation: Spring spiral balance. Cords & Weights traditonal lead

Tilt & Slide: allows to slide up and down and tilt for effective cleaning

Mock sash & case: top window swings and the bottom window slides

  • U-Value 1.7 W/m2K
  • Glazing options 4-10-4mm Low-E glass
  • Manufactured from laminated Redwood for long-term stability with options in either Hardwood or Oak 
  • Frames are 134x45mm or 134x86mm in section
  • Fully factory finished in single or dual colours
  • Complete with all ironmongery
  • Multi Functionality to work in all locations
    - Fixed Lights – conventional and shaped units
    - Sash & Case – vertically sliding on spiral balances
    - Box Sash & Case – Vertical sliding with traditional cords & weights
    - Tilt & Slide – Multi functional sliding windows that tilt when required
    - Mock Sash – Bottom sash slides on spirals with the top sash opening out on friction hinges
  • Vents to give Equivalent Air – Located through the head / sash & concealed
  • Extension cills are available to suit Timber – 46mm / 63mm & 93mm
  • 8no options of decorative horns for internal and external positions
  • Fine astragals to achieve multi pained units
  • Internal cill and ingo grooves are available
  • Meet fire escape regulations with the suitably sized window

All products and production are subject to continuous development. The company reserves the right to amend details and sizes without notice.

  • Sash & Case on spiral balance: Product Code - SLSB
  • Box Sash & Case on Cords and weights: Product Code - SLCW
  • Sash & Case on Tilt & Slide: Product Code SLTS
  • Mock Sash & Case: Product Code SLMS
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Sash & Case Sliding Windows - PREMIUM

Triple glazed or 36mm for the best in thermal and acoustic performance.

U-value to 0.8 W/m2K / Db to 44

Operation: Spring spiral balance. Cords & Weights traditonal lead

Tilt & Slide: allows to slide up and down and tilt for effective cleaning

Mock sash & case: top window swings and the bottom window slides

  • U-Value 1.1 - 0.8 W/m2K
  • Db to 44
  • Manufactured from laminated Redwood for long-term stability with options in either Hardwood or Oak. 
  • Glass option to cover all requirements:
    - 36mm of triple glazing including the option of Krypton for low U Values
    - 36mm of Double glazing to achieve high acoustic performance
  • Frames are 150x45mm or 150x86mm in section
  • Fully factory finished in single or dual colours
  • Complete with all ironmongery
  • Multi Functionality to work in all locations
    - Fixed Lights – conventional and shaped units
    - Sash & Case – vertically sliding on spiral balances
    - Box Sash & Case – Vertical sliding with traditional cords & weights
    - Tilt & Slide – Multi functional sliding windows that tilt when required
    - Mock Sash – Bottom sash slides on spirals with the top sash opening out on friction hinges
  • Vents to give Equivalent Air – Located through the head / sash & concealed
  • Extension cills are available to suit Timber – 46mm / 63mm & 93mm
  • 8no options of decorative horns for internal and external positions
  • Fine astragals to achieve multi pained units
  • Internal cill and ingo grooves are available
  • Meet fire escape regulations with the suitably sized window

All products and production are subject to continuous development. The company reserves the right to amend details and sizes without notice.

  • Sash & Case on spiral balance: Product Code - EPSB
  • Box Sash & Case on Cords and weights: Product Code – EPCW
  • Sash & Case on Tilt & Slide: Product Code – EPTS
  • Mock Sash & Case: Product Code - EPMS
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