

Equalizer Storm Windows
No Ladders to Climb. No Paint to Peel. No Seasonal Changing.
Equalizerâ„¢ Two-Track Variable Interlock Storm Windows are efficient, maintenance free, durable, self-storing, and easy to clean. Equalizer Storm Windows provide excellent protection and insulating value.

The H Window
The H Window revolves a full 180 degrees for easy cleaning and maintenance without intruding into the room. A remarkable hinge system is the H Window secret. Crafted in Norway by Spolka Industries, the H hinge has been the Scandinavian market leader for decades. Each H Window is custom built for architects and builders.

Marvin Windows
Ultimate Double Hung Magnum
Introducing a high performance wood double hung window in extra-large sizes. At immense sizes up to more than 5 feet wide and 10 and a half feet tall, the Ultimate Double Hung Magnum provides amazing views and abundant natural light. The large scale and beautiful wood construction of this extraordinary window are ideal for both historic renovations and new buildings.
The Magnum features pre-drilled installation holes, accessible through easily-removed covers, to make fastening through the jamb quicker and easier, and reducing the need to tear apart the opening during renovations. Our unique, patent-pending jamb carrier system allows fine horizontal adjustment every 12 inches for optimal trim reveals and easier operation.