Somerville Window Company


Somerville Window Co.
specializes in window installation, sales and repair. Services also include entrance and patio doors.

Our featured product is CompsitWood, a full composite window. The highest quality window with the most extreme energy efficiency of any producer available on the market today. Also available in new construction 4 9/16 depth.

                 "Lowest U-Factors in the industry"

Somerville Window also offers a full line of quality                                     vinyl window products.

              Call now for a free home consultation


                       Over 35 Years Experience

                               The Best Value for your Money

Glass Packages- Incredible Thermal Values
All CompositWood Windows are Energy Star Qualified

Double Pane, Duralite Spacer with
Climaguard Low E glass and Argon
gas in the chamber
.25 - Double Hung
.23 - Casement, Awning
.21 - Double Hung with additional
Low E on interior surface
Fuel Saver
Triple Pane, Duralite Spacer with 2
panes of Climaguard Low E glass  
and Argon gas in both chambers.
.19 - Double Hung
.16 - Casement Awning

.20 - Double Hung with special
Low E on interior surface & gas
fill (IS-20 glass only)
.20 - Casement, Awning with
additional Low E on interior

Fuel Saver Special
Triple pane, Duralite Spacer with 
Fuel Saver Plus
Triple Pane, Duralite Spacer with 
2 panes of Climaguard Low E
glass, Krypton gas in one and
Argon gas in the other chamber
.17 - Double Hung
.15 - Casement/Awning

2 panes of Climaguard Low E glass,
Krypton gas in both chambers
.16 - Double Hung
.14 - Casement/Awning

These products are designated as Most Efficient ENERGY STAR products of 2013

                                       Standard Features
Classic wood window slope sill design adds real wood window elegance.                                                                                                                                                    Standard 4 9/16" jamb depth with optional 6/9/16"  and custom jamb depths. Available in finished white or clear Ponderosa pine. Can be painted or stained to match any decor.
Low K Value solid core frame and sash help reduce condensation and potential for mold and mildew.Exclusively designed pre-drilled folding nail fin for new construction applications.
Off-set compression sash and integral balance pockets designed for minimal air infiltration and added security.Exclusively designed pre-drilled folding nail fin for new construction applications.
Light Lift II balances for easy opening and closing and high weight carrying capacity.SuperCap, thermally fused acrylic color layer is 400% thicker and 12X harder than paint.
Tilt In sashes for easy cleaning from inside your home.Many SuperCap Finished exterior frame accessories.
Interior window covered with more visible real wood than any clad wood window.Full screen included on all operating windows with optional half screen available.

Interstate Window & Door Company
                               Model 6400 Vinyl Window

Aeropsace Design. Lightweight yet strong for long lasting performance.

Multi chambered profiles for greater insulation and energy efficiency.

7/8" insulated glass units insure optimal performance and the most energy efficient windows.

Truseal's Duralite spacer system standard on all windows reduces condensation andmold build-up.

Titanium Low-E Argon gas filled units are the highest rated in the industry.

True sloped sill keeps out water during heavy wind driven rains.

Fusion lock. Uniquely designed lock and tilt latch combination allows easy tilting with one hand operation.             

Exclusive Light Lift balance system never needs adjusting and is the easiest to operate in the industry.

Balance Covers conceal cavities for an attractive look while eliminating drafts.

Four point welded corners assure a strong and perfectly square window.

Routed Lift Handle for easy sash lifting.

Continuous dual weather stripping on all contact points prevents air leaks through cracks.

Lifetime Warranty, peace of mind for as long as you own your home, transferable to next owner






Phone Number
(617) 749-6600
Email Address(es)
Date Established