SlimLine 68 Casement
Slim profiles with serious thermal performance.
Technical Specifications
System Depth
2.68" (68 mm)
U-Factor (best)
0.19 (Uw 1.1, HI triple)
Sightline (frame-vent)
3.50" (89 mm)
Max Glazing
1.69" (43 mm)
Air Infiltration
Class 4 (EN 12207)
Water Resistance
E1200 (1,200 Pa)
Wind Load
Class C5 / AE 2,400 Pa
Acoustics
Rw 47 dB (-2;-7)
Max Sash Weight
110 lbs (50 kg)
Design Lines
Functional, Ferro, Classic, Heritage, Cubic
Overview
What makes the SlimLine 68 Casement
stand out.
SlimLine 68 Casement is Reynaers' dedicated outward-opening system - the 68 mm depth fits within existing plaster lines, making it ideal for renovation and replacement. Five design lines (Functional, Ferro, Classic, Heritage, Cubic) in Standard and HI insulation tiers. Omega-shaped fibreglass-reinforced polyamide thermal breaks (32 mm) deliver genuine thermal performance. The outward operation allows easy interior screen integration - a critical detail for the US market.
Key Highlights
- Exclusively outward-opening: side-hung, top-hung, fixed
- Five design lines including Heritage and steel-look Ferro
- 68 mm depth fits existing plaster lines - ideal for renovation
- Omega-shaped polyamide thermal breaks (32 mm wide)
- 50 kg max sash weight - ideal for triple-glazed residential units
- Window Energy Rating up to A++
Ideal For
Energy-efficient residential new construction where US-style outswing casement operation is preferred, northern climate builds needing triple glazing, and projects where screen compatibility matters.
Consider an Alternative When
If you prefer tilt & turn operation (European inswing), the MasterLine 8 offers better thermal values at a similar price. If steel-look aesthetics matter more than thermal performance, the SlimLine 38 has thinner sightlines.
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Interested in the SlimLine 68 Casement?
Send me your window schedule and I'll price SlimLine 68 Casement units for your project - full spec, DDP to your job site, within 48 hours.