Architects and General Contractors

Architects

In addition to our expertise in general contracting, the team at CHARLES Window & Door Company has extensive experience and skill in the fields of architecture and engineering.

We retain detailed technical information on all of our products, including test data (DP, HC, and U ratings), deflection ratings, and structural load ratings. Maintaining thorough background information on all of our products enables us to generate architectural specifications for the projects you consider.

Lab Testing

The quality of our manufacturer's products is paramount. To ensure the structural compliance of their windows and doors, we offer lab testing. Prior to installation we can have one of the windows or doors for your project fabricated and lab tested to demonstrate compliance with specifications.

Let's Talk

We can help you keep up with the latest in window and door designs and innovations. CHARLES technical sales people are available to give you and your team an overview of the state-of-the-art products available in several categories, including:

Windows (aluminum, fiberglass, vinyl, wood)
Standard frame styles (sliding, casement, etc.)
Storefronts and curtain wall
Door materials (aluminum doors, fiberglass doors, vinyl doors, and wood doors)
Door types (swinging doors, sliding doors, entry doors, etc.)

Call us at (415) 459-1600 to arrange a FREE technical consultation in your office.

General Contractors

The CHARLES product team can provide you with pricing for materials and installation or simply for materials alone. We can give you experienced input about the windows and doors that are best suited to your price range and design scheme. We can work with your specifications or we can provide job take-off and field measurements for you.

Reduce your liability and let CHARLES weatherproofing experts do the installation. Allow us to lead your project from the ground up and you can feel confident that your window or door job will be done right the first time. Our installers have specific training for each manufacturer and are certified in the latest window and door installation techniques. We're the best in the business!