Opening direction
State inward, outward or top-hung operation and the left or right handing.
CASEMENT WINDOW SYSTEMS
Select hardware for a casement window system
Start with inward or outward opening, then confirm the material, profile interface and sash conditions before comparing the available models.
SYSTEM SELECTIONFamily → condition → modelStart with the closest system direction
OPENING DIRECTIONS
Start with inward or outward opening
The opening direction is the first split. The profile, hinge structure and sash weight then determine the next model review.
01
ALUMINIUM WINDOW
Inward casement
Review the JNC inward-opening references for the aluminium window route.
View inward casement ↗
02
ALUMINIUM WINDOW
Outward casement
Review fork, ball and i-lock references for outward-opening aluminium windows.
View outward casement ↗
03
UPVC WINDOW
uPVC casement route
Continue to the uPVC category when the profile and hardware route is PVC-based.
View uPVC casement ↗
04
ALTERNATIVE ROUTE
Top-hung alternative
Use the top-hung route when the sash is suspended from the upper side.
View top-hung route ↗BEFORE MODEL SELECTION
Confirm the opening and hinge conditions
Similar-looking casement components can belong to different profile or mounting conditions.
Profile and groove
Share profile series, groove dimensions, cross-section or a clear profile photo.
Sash size and weight
Provide sash width, height, weight and any known friction-stay or hinge requirement.
Installation context
Include finish, quantity, destination and any existing model or drawing reference.
CONTINUE
Related window routes
Use these routes when the opening direction or the complete operating system changes.
CASEMENT MATCHING
Share the opening direction and profile
A profile photo or cross-section drawing is useful when the exact casement series is not yet known.
- Product or system direction
- Profile, drawing, photo or model
- Quantity, destination and timing