Three Sons Window and Door is now a Harvey Elite Series Dealer.  Harvey Building Products Elite Windows are only offered through  carefully selected dealers.  Many Replacement window companies install Harvey Windows, but only a few have earned the designation of Harvey Elite Dealer.

The Harvey Elite Series meets all Energy Star requirements and has a U-Facor of .21.  The panes are Triple glazed with a Low-E coating to enhance thermal performance.  The Harvey elite Series windows offer a .10 air infiltration.  The Elite Series comes in different color options as well as grid configurations.  Hardware comes in white (standard) but is also offered in other finishes.  The warranty covers the window and parts for life and a lifetime glass breakage warranty.

Three Sons Window and Door Inc. is a fully insured and licensed construction company that adheres to the highest standards.  Our experienced, skilled and courteous team members offer professional installation and expert workmanship.  Our training, certifications and experience guarantee a great install.

We hold a Mass Home Improvement Contractors license, Mass Construction Supervisors License and Liability and Workers Compensation Insurance.  We are a completely licensed Lead Abatement Firm and a Lead Safe Renovation Company.  We want our customers to stay our customers for years to come and strive to earn their trust by performing at the highest level in our industry.