Casement Windows by Boutique Windows and Doors

Casement Windows

Side-hinged windows that open outward for maximum ventilation and unobstructed views. Premium aluminum frames with Low-E tempered glass and German-engineered hardware.

67T Series Casement Window

67T Series Casement Window

The 67T Series features a 67mm profile depth with 1.6mm wall thickness, delivering excellent thermal performance in a slim, elegant frame. Side-hinged design opens outward for maximum ventilation and easy cleaning.

Profile Thickness 1.6mm
Profile Depth 67mm
Standard Glass 5mm Low-E + 15Argon + 5mm Tempered Clear Glass
Optional Glass 5mm + 9Argon + 5mm + 9Argon + 5mm Tempered Clear Glass
Standard Hardware GU
Optional Hardware HK Kinlong
Minimum Size 450×500mm / 17.72×19.69 inch
Maximum Size 750×1800mm / 29.53×70.87 inch
Flyscreen Retractable Flyscreen
Installation Nail Fin / Bracket / Screw

Profile Dimensions

Visible Width: 119.5mm Frame Width: 34mm Sash Width: 85.5mm Frame Width: 62mm Sash Width: 53mm Sash Width: 75.5mm
GU German hardware standard
Low-E + Argon filled glass
Retractable flyscreen included
Multiple design configurations

78T Series Casement Window

78T Series Casement Window

The 78T Series offers a wider 78.3mm profile depth for enhanced thermal insulation and structural rigidity. Ideal for larger openings and regions with extreme weather conditions.

Profile Thickness 1.6mm
Profile Depth 78.3mm
Standard Glass 5mm Low-E + 27Argon + 5mm Tempered Clear Glass
Optional Glass 5mm + 15Argon + 5mm + 15Argon + 5mm Tempered Clear Glass
Standard Hardware GU
Optional Hardware HK Kinlong
Minimum Size 450×500mm / 17.72×19.69 inch
Maximum Size 750×1800mm / 29.53×70.87 inch
Flyscreen Retractable Flyscreen
Installation Nail Fin / Bracket / Screw

Profile Dimensions

Visible Width: 119.5mm Frame Width: 34mm Sash Width: 85.5mm Frame Width: 62mm Sash Width: 53mm Sash Width: 87mm
Enhanced thermal break profile
27mm Argon-filled cavity
Triple glazing option available
Same GU hardware standard

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