How To Clean Marvin Windows Double Hung. A new Marvin window or door with bare wood must be stained immediately to prevent possible damage. Unlock and raise the lower sash 2 to 3 inches.

Marvin Owners Manuals help you find everything you need to know about your Marvin products all in one place. A new Marvin window or door with bare wood must be stained immediately to prevent possible damage. Double hung windows have certain advantages over single hung windows which have a stationary top sash.
Tilt the lower window so that it rests on the lower sash.
Remove handling marks debris or moisture damage by sanding lightly with 220 or 320 grit sandpaper. Learn how to properly tilt and clean a Marvin Double Hung Window. Ann Gregory of The Door Store and Windows. Why Marvin Replacement double hung windows.

