Strand Hardware

Strand Duoflex®Made In Britain

Duoflex are stylish designed, adjustable folding openers and include the following options:

STRDU01 Recessed for Timber frames

Duoflex Recessed Opener Suitable for top hung opening out windows.
Tested to over 100,000 cycles.
150mm throw, folding action to open and close sash.
One, two or three openers may be required depending on the size of the window.
300mm, 600mm, 900mm, 1000mm and 1200mm link bars available depending on sash width.
Centre ring may be used.
   
Finishes: Silver (EPS) 20
White (EPW) 25
Satin Stainless Steel (SSSP) 44
Polished Brass Plated (PBP) 43
 
Other RAL colours and plated finishes available. Please contact us to enquire.
 

STRDU02 Flush for Timber, Aluminium or Steel Frames

Duoflex Flush Opener Suitable for top hung opening out windows.
Tested to over 100,000 cycles.
150mm throw, folding action to open and close sash.
One, two or three openers may be required depending on the size of the window.
300mm, 600mm, 900mm, 1000mm and 1200mm link bars available depending on sash width.
Centre ring may be used.
Simple to adjust to accommodate steps between 0 and 10mm.
   
Finishes: Silver (EPS) 20
White (EPW) 25
Satin Stainless Steel (SSSP) 44
Polished Brass Plated (PBP) 43
 
Other RAL colours and plated finishes available. Please contact us to enquire.
 

STRDU03 Stepped for PVC-U Frames

Duoflex Stepped Opener Suitable for top hung opening out windows.
Tested to over 100,000 cycles.
150mm throw, folding action to open and close sash.
One, two or three openers may be required depending on the size of the window.
300mm, 600mm, 900mm, 1000mm and 1200mm link bars available depending on sash width.
Centre ring may be used.
Simple to adjust to accommodate steps between 0 and 26mm.
   
Finishes: Silver (EPS) 20
White (EPW) 25
Satin Stainless Steel (SSSP) 44
Polished Brass Plated (PBP) 43
   
Other RAL colours and plated finishes available. Please contact us to enquire.