The ProTech 177 Window Series

More than thirty years of research and development are built into every fully welded Pro-Tech 177 Series replacement window, producing state-of-the-art designs using advanced production techniques. A technologically advanced fabrication process allows compound shapes to be fusion welded at sill corners, producing a window that is actually stronger than conventional welded windows. Innovative technology means unparalleled styling and top performance for homes of distinction.

Engineered Features and Benefits You Can Expect

Be Comfortable With Your Energy Bill

The clear appearance of High Performance LowE insulating glass permits 64% of the sun’s natural light to enter your home while blocking 72% of its heat energy. That means you can expect a summer cooling cost savings of up to 25% and lower your heating cost by cutting heat loss by nearly 50%.

The microscopically thin heat reflective coating blocks solar energy in the summer and reduces the escape of heat in the winter without altering the appearance of your window inside or out.

Superior Energy Savings Performance

177 Double Hung: U-Value .26 / R-Value 4

*With SB70 LowE and Insulated Frame and Sash. *Optional

Superior energy savings and thermal performance of .26 U-factor exceeds all NFRC and ENERGY STAR requirements.

DuraliteTM Spacer System

Optional Glass Packages

Insulating glass maintains comfort, saves energy, and reduces outside noise. Pro-Tech 177 Series Window System insulating glass is made with the following high quality elements.


The Value in Our Windows

The Pro-Tech 177 Series line represents the state of the art design in window systems, among the most advanced in the industry. We offer styles and options to fit any architectural requirements – both contemporary and classic. And we build to a quality level achieved from years of experience and back it with our Lifetime Limited Warranty.

Double Hung Tilt-In Window Systems:

The ultimate in vinyl window technology, both frame and sash parts of our window systems are fusion welded. No screws, no gaps, just outstanding performance and ENERGY STAR efficiency in an exceptional slim-line window design.

Color Options Standard solid color Ivory White or Optional Desert Tan; Natural Oak or Cherry interior Wood Grain with Ivory White or Desert Tan exterior; Bronze or Cocoa exterior over Ivory White interior.

2 Lite & 3 Lite Sliders



© Slocomb Windows and Doors 2015

Call: 800-248-5494

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Insulated frame and sash is an option but maybe a standard feature offered by your dealer