How to find the right Casement Windows AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Casement Windows
- Hinge side and handing
- Specify left- or right-hand hinging as viewed from outside, per the manufacturer's convention. Wrong handing swings the sash into a wall, gutter or walkway and cannot be fixed afterward.
- Operator hardware
- Prefer folding crank handles with metal gears and multi-point locks on taller sashes. Crank operators are the main wear part. Multi-point locks pull the sash tight against the weatherstrip along its full height.
- Egress use
- Check that the net clear opening meets bedroom egress requirements, and look for egress or wash-mode hinges. Casements give the most clear opening for a given frame size, but standard hinges can cut usable width.
- Screen location
- Interior screens are standard. Confirm the screen is removable for cleaning. Because the sash swings outward, the screen sits inside, which affects window treatments and cleaning.
Brands that matter
- Andersen: Long-running casement lines in composite and wood-clad.
- Marvin: Large-size and custom casements.
- Pella: Casements across vinyl, fiberglass and wood.
- Milgard: Vinyl and fiberglass casements.
What to avoid
- Outward-swinging casements next to walkways or decks where the open sash is a head hazard
- Very wide sashes without a multi-point lock