Residential Products
Upgrade M4000
Fully Welded Vinyl Window
double hung
Upgrade M4000 double hung
The M4000 series is made out of durable Vinyl and is fully welded.
detailed views
Standard Colors: white
Special Colors: beige
Standard Features
- Intercept Warm Edge IGU Spacer
- weatherstripping with concealed drainage
- Custom sizes
- Tilt in sashes for Easy Cleaning
- Clear insulated glass
- Insect Screen
- Frame depth: 3 1/4"
Optional Features
- Integral nailing fin
- between glass grids
- Argon Gas Filled
- Low E, Tinted, Tempered, Solarban, pattern glass etc.
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