Exterior Remodeling Glossary

Window Glossary

Window terms for replacement, performance, installation, and exterior trim details.

Window Glossary

Window terms for replacement, performance, installation, and exterior trim details.

All Glossary Terms

Search or browse definitions alphabetically.

A

Windows

Awning Window

An awning window is a hinged window that opens outward from the bottom, with the hinge at the top.

C

Windows

Casement Window

A casement window is a hinged window that opens outward, usually with a crank handle.

D

Windows

Double Hung Window

A double hung window is a window with both an upper sash and lower sash that can move for ventilation.

F

Exterior Remodeling

Flashing Tape

Flashing tape is a self-adhering tape used to help seal and protect joints, window openings, door openings, and wall transitions.

P

Windows

Picture Window

A picture window is a fixed window that does not open and is often used for larger views and natural light.

S

Windows

Single Hung Window

A single hung window is a window with a lower sash that moves up and down while the upper sash stays fixed.

Roof Components

Skylight

A skylight is a roof-mounted window or daylight opening that brings natural light into the home.

Windows

Sliding Glass Door

A sliding glass door is a large glass patio door with one or more panels that slide horizontally along a track.

Windows

Sliding Window

A sliding window is a window with one or more sashes that move horizontally along a track.

W

Windows

Window Flashing

Window flashing is the water-management detail around a window opening that helps direct water away from the wall assembly.

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