French
Doors
Classic exit with character
French doors are an elegant connection between interior and garden – filled with light, stylish and functional. Each set is handcrafted from high-quality FSC®-certified timber and can be customised to suit traditional or contemporary architectural styles.
Whether you’re renovating a classic summerhouse or building a modern extension, Q4Sash Windows French doors provide a clear, stylish connection between indoors and outdoors – without compromising on security and energy efficiency.
Key features:
Engineered timber: pine, oak or meranti
Fully customisable sizes, glazing configurations and opening directions
Factory-applied microporous coatings in wide colour range
Double or triple glazed units with optional decorative bars
Weather-sealed with multi-point locking systems
Matching sidelights and fanlights available for enhanced light and style
Key features:
Engineered timber: pine, oak or meranti
Fully customisable sizes, glazing configurations and opening directions
Factory-applied microporous coatings in wide colour range
Double or triple glazed units with optional decorative bars
Weather-sealed with multi-point locking systems
Matching sidelights and fanlights available for enhanced light and style
French Door Inward BP
Glazing unit:
24-34 mm
Threshold:
ALU / WOOD
Pane:
UG = 1.3-1.4 W/m2K
Spacer:
WARM
Material:
PINE JOINTED / MERANTI / OAK / SAPELE / ACCOYA
Fitting:
WINKHAUS / GU / NICO 3D
Handle:
WHITE / BLACK / BRASS / CHROME / SATIN CHROME
Colour:
VARNISH COLORS / RAL / F&B
Gasket:
QLON
Silicone:
WHITE / BLACK / CLEAR / GREY / BROWN
Frame width:
94 mm
Heat Transfer Coefficient:
0,83 W/(m²·K)
French Door Inward Flat + Subcill
Glazing unit:
24-34 mm
Threshold:
ALU / WOOD
Pane:
UG = 1.3-1.4 W/m2K
Spacer:
WARM
Material:
PINE JOINTED / MERANTI / OAK / SAPELE / ACCOYA
Fitting:
WINKHAUS / GU / NICO 3D
Handle:
WHITE / BLACK / BRASS / CHROME / SATIN CHROME
Colour:
VARNISH COLORS / RAL / F&B
Gasket:
QLON
Silicone:
WHITE / BLACK / CLEAR / GREY / BROWN
Frame width:
94 mm
Heat Transfer Coefficient:
0,83 W/(m²·K)
French Door Outward + Subcill
Glazing unit:
24-34 mm
Threshold:
ALU / WOOD
Pane:
UG = 1.3-1.4 W/m2K
Spacer:
WARM
Material:
PINE JOINTED / MERANTI / OAK / SAPELE / ACCOYA
Fitting:
WINKHAUS / GU / NICO 3D
Handle:
WHITE / BLACK / BRASS / CHROME / SATIN CHROME
Colour:
VARNISH COLORS / RAL / F&B
Gasket:
QLON
Silicone:
WHITE / BLACK / CLEAR / GREY / BROWN
Frame width:
94 mm
Heat Transfer Coefficient:
1,3-1,2 W/(m²·K)
Already know
what you need?
Contact our consultant to tailor the product to your needs.
Q4Sash windows and doors offer quality you can rely on – from design to implementation.