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Our wide range of traditional sash designs are for those looking for historical style combined with modern standards bringing them up to high standard of comfort and thermal efficiency.  Sliding sash windows open vertically providing a maximum face opening for ventilation and maximum space.


Available systems of oppening:

– Cord and weights

– Spiral balance


Available in option:

– 170 mm thick frame

– 149 mm thick frame (slim)

-  131 mm



Technical data – Sliding Sash 

TIMBER  Softwood – Engineered Redwood
Hardwood – Engineered Meranti or Engineered European Oak, Accoya, Sapeli
PROFILE AND CONSTRUCTION     Frame thickness 170mm, 149mm, 131mm
Slide up and down
Spring sash balance
Traditional mouldings
COLOURS AND FINISH    High performance coatings in any standard RAL colour paint finish
Preservation micro porous, paint/stain micro porous flow coat applied, 3 coats
Choice of different stains
Dual colour option
GLASS    Glazing D.G.U 24mm, 4mm/ gap TGI/4mm soft coat Low E
Glaze gap Argon gas filled: centre pane Uvalue 1.1W/M2k
Patterned (obscure) glass – Optional
Laminated or toughened (safe) and anti–burglary glass –  Optional
SPACER BAR  Colour availabe: RAL 7035 Standard
Optional: RAL 9016, RAL 9005, RAL 8003, RAK 8016, RAL 7035, RAL 7040
BARS  Astragal 18mm, 20mm, 26mm, 60mm, lead bars
GLAZING BEADING  Internally beaded to prohibit removal of the glass from outside with concealed glazing pins
Silicone continuous neutral cure seal both sides

Horns underside of external upper sash, available in 3 shapes – Optional in lower sash


Q–Lon by Schlegel

FURNITURE     Locking Fitch over 550mm wide x2/under 550mm wide x1
Sash ring pull x1 [upper sash]
Sash handles Sash lift x2 [lower sash]
Optional child restrictor locks
Available colors: brass or chrome

Trickle vent may be fitted under the head of frame

DELIVERY PEROID Generally 7 – 8 weeks unless otherwise specified


Manufacturer has the right to introduce technical alterations without notifying.

Horizontal and vertical glazing bars are used to continue a uniform pattern where mullions or transoms have been fitted, it is also used create a Georgian style window by using a cross within each unit of glazing.



                          GEORGIAN leaded bars             Szpros naklejany 20 - 26  
Leaded Partially Integrated Bars 18mm, 20mm, 26mm  


Obscure glass is used for front doors, French doors or bathroom windows that need a little privacy, patterned glass offers just that whilst retaining the natural light in the room.


produkt_187_crepi  produkt_186_chinchilla 
 1. Chinchilla  2. Crepi
 delta  kathedral klein
 3. Delta  4. Kathedral
 niagara  opal
 5. Niagara  6. Opal

Our products receive a base coat of timber preservative, then a primer coat, followed by two coats of micro-porous paints by environmentaly friendly REMMERS or SIGMA products.

Dual colour available.