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The Optima Sliding Sash Accoya Window


This window has been developed to replicate the section sizes of the majority of traditional sliding sash windows through the ages. It is well suited to replacing sash windows in conservation and protected areas retaining narrow frame sections, existing sightlines and box dimensions.

Its has a slimmer depth than the Ultimate Sliding Sash and supports 20mm double glazing, although this still provides an excellent thermal barrier of approximately 1.4 W/m²K. There is a compromise between planning authority and ensuring character & style and building control wanting the most efficient and effective solution.



Features, Benefits and Technical Specifications 

Timber:                  Accoya (Grade 1) 50 year warranty
Double Glazing: 4/12/4 Clear Tough Low-E Argon (Optional Duplex Bar/Grill)

                                  4/12/4 Clear Float Low-E Argon (Optional Duplex Bar/Grill) 
Finish:                     Teknos 3 Coat System
Security:                SBD Locking Heritage Fitch fastener (PB,AB,PC,SC,N)

                                  SBD Locking Restrictors (PB,AB,PC,SC,N)
Features:               50mm sash depth
                                  153mm box section
                                  Colour matched parting bead with integral brush seal
                                  2 x AQ21 seals to sash perimeter
                                  Brush seals to meeting rails
                                  External glazing bead with security glazing tape
                                  Removable 'TSC Easy Fit' staff beads for easy                                                                                                                maintenance and installation.
                                  Concealed fixings for pre-glazed fixed sashes
                                  All sashes factory glazed
                                  Optional decorative horns internal and external
                                  Optional moulded meeting rail
                                  Ovolo moulded sash sections & astragals
                                  Narrow 22mm astragal
                                  Narrow 48mm sash sections
                                  Optional 40mm Mid Rail
                                  Deep 96mm bottom rail
                                  Fully suited furniture in PB,AB,PC,SC,N
                                  Traditional counter balance weights



Optima Sliding Sash Window 20mm Double Glazing Cords & Weights Single Bar

PriceFrom £848.00
Excluding Sales Tax
Furniture Colour
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