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Spiral Balance Sliding Sash Windows
Spiral Balance
Spiral Balance
Vertical Sliding Timber Windows
IDEAL FOR SMALLER REVEALS
Concealed spiral balance sliding sash windows are a great alternative to cords & weights and slide & tilt options.
Combining period style with modern technology, spiral balance sash windows are great because they can be fitted into smaller reveals. The sashes slide by means of partially hidden pre-tensioned springs, with a smooth, easy-to-use mechanism that’s simply a joy to use.
Sizes and Dimensions
Standard Specification
Product Performance
Product Hardware
Colours and Finishes
Sizes and Dimensions
Sizes and Dimensions
Frame Depth:
160
Frame Head:
56 X 160
Frame Jamb:
56 X 160
Frame Cill:
83 X 160
Frame Mullion:
183 X 160
Frame Transom:
N/A
Sash Head:
58 X 58
Stiles:
58 X 58
Bottom Rail:
68 X 58
Optional Horns:
4 Options
Conservation Option - 134mm frame depth available
Standard Specification
Standard Specification
Employed extensively since the seventeenth century, sliding sash windows can still add charm to any building old or new.
- Engineered Redwood
- Standard Double / Narrow Double / Single Glazing options
- Internally or Externally Beaded
- Default colour - White RAL 9016
- Grandis hardwood option
- Optional bonded astragal bars
- Choice of solid glazing bars
- Full range of RAL colour finishes
- Conservation - 14mm sealed unit available
Product Performance
Product Performance
BS6375:
Part 1
U Value:
1.4
Product Hardware
Product Hardware
D HANDLE
Satin Chrome, Polished Chrome, Gold, Antique Black
LIMIT STOP
Satin Chrome, Polished Chrome, Gold
CORD ROLLER
Satin Chrome, Polished Chrome, Gold
BRIGHTON FASTENER
Polished Chrome, Traditional Brass, Antique Black
FINGER PULL
Polished Chrome, Satin Chrome, Gold, Antique Black
RING PULL
Polished Chrome, Satin Chrome, Gold
CLAW FASTENER
Polished Chrome, Satin Chrome, Traditional Brass
FITCH FASTENER
Polished Chrome, Satin Chrome, Gold, Traditional Brass, Antique Black
Colours and Finishes
Colours and Finishes
Our standard colour and stain choices – many more available.
In addition to our standard colour palette, our windows and doors are available in any colour from the RAL Classic range providing a vast range of colours from which to choose.
Standard RAL
Soft White
Cream
Anthracite Grey
Agate Grey
Chartwell Green
Traffic Red
Reseda Green
Brilliant Blue
Mahogany Brown
Jet Black
Standard Stain
Mahogany
Cyprus Light Oak
Teak
Key Features
Conservation Friendly
134mm frame depth available
Internally or Externally Beaded
Grandis hardwood upgarde
Treated with an organic preservative to ensure complete protection across all faces
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