Casement
Projects outward; strong ventilation control and compression-style closing.
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Windows · 1 min read
Casement or slider? Choose by how the room works
Compare operation, ventilation, exterior clearance, cleaning and the view before choosing a frame style.
At a glance
Slider
Stays within the wall plane; practical where exterior clearance is limited.
Fixed
Best when daylight and view matter but ventilation is not required.
The useful decision
Compare operation, ventilation, exterior clearance, cleaning and the view before choosing a frame style.
Begin with the opening
A casement projects outward and closes against compression-style seals. A slider stays within the wall plane and is often practical beside walks, decks and other tight exterior areas.
Compare everyday use
Consider reach, furniture, screens, cleaning access and how much ventilation the room needs. A fixed companion unit can preserve more glass where operation is unnecessary.
Confirm the complete unit
Series, size, glass package and installation conditions all affect the final choice. Confirm the exact configuration rather than selecting from operating style alone.
Bring this to the conversation
Project checklist
- Check exterior clearance near decks, paths and landscaping.
- Test whether the operator is comfortable to reach.
- Decide how much ventilation the room actually needs.
- Confirm screen location, cleaning access and egress requirements.
Avoid assumptions
Questions worth answering
- Which side should open for useful airflow?
- Will furniture or a counter affect reach?
- Does the opening need to satisfy an egress requirement?
Included with your purchase
Insect screens for windows and sliding doors
Morrison includes insect screens with all residential windows and sliding doors. Screens let you enjoy ventilation while helping keep insects outside.
Confirm the screen configuration for your selected opening with our team. Decorative grilles and surface-applied grids are optional design choices.
Before final selection
Compare window families
Confirm the exact product, current documentation, applicable codes and project conditions with the appropriate project professionals and Morrison team.