The RELIABILT Series 150 single hung windows offer an exceptional value with outstanding strength, energy efficiency and lasting beauty.
- The most popular of the RELIABILT new construction single hung windows, the Series 150 showcases a brick mould exterior to complement any home’s style 
- The bottom sash tilts in and operates easily with both an integrated, full-length, slim-line lift rail, and block and tackle balance system 
- Features energy-efficient Low-E glass to help reflect the sun’s heat back away from your home in the warm summer months and to help hold the warmth inside your home during the colder winter 
- DP-50 rated (Design Pressure rating) on windows up to 36-in W x 74-in H 
- All RELIABILT windows are manufactured exclusively for Lowe's and made proudly in the USA 
- Features a 5/8-in contoured grid pattern between the glass panes to enhance the style and appearance of your home without creating the extra cleaning complexities of grids outside the panes 
- Window includes an extruded half screen; additional sizes, factory mulling, glass, grid, screen, painted and vinyl colors, and warranty options are available; see your local sales associate for available custom options 
- Standard manufacturer’s Limited Lifetime Warranty included on all vinyl materials and all parts under normal use (see actual warranty for details)