Windows & Doors

Regardless of the type, style and size house being built or renovated, nothing accents a home’s exterior appearance quite like quality windows and doors.

DBS offers a vast assortment of quality windows, doors and stylish hardware from name brand manufacturers to accommodate your every need. (visit our E-Showroom) Our Product Specialists also provide technical guidance and recommendations as to the highest quality and most attractive windows and doors that best suit your home’s architecture and allotted budget.

Energy efficient doors and windows significantly lower utility bills by protecting against New England’s freezing winters, summer heat and coastal moisture. Given the importance of conserving energy, DBS emphasizes windows and doors that meet or surpass Energy Star® performance rating standards and qualify for Federal Energy Tax Credits. Energy efficient doors and windows significantly lower utility bills by protecting against New England’s freezing winters, summer heat and coastal moisture. They also help maintain consistent room temperatures, improve indoor air quality and make your home noticeably more peaceful due to their noise reduction characteristics.

WINDOWS: Renovation replacement windows to luxurious new construction bows with optional grille and glazing… we supply windows that match the design, features and look you have in mind.

DOORS: From entry, storm, French and patio doors to custom gliders (wood, steel or fiberglass)… you’ll find the durability, appearance and security that complements your family’s lifestyle. And should your project involve the restoration of a historic property, DBS’s in-house millwork craftsmen are capable of authentically recreating one-of-a-kind doors and most period items.

DBS is an authorized dealer for the country’s most recognized window and door manufacturers listed below. Over the decades, we have cultivated strong, trustworthy and longstanding relationships enabling us to provide our customers with unmatched quality, selection and service at competitive prices. DBS is also the proud recipient of the Andersen Circle of Excellence Award given to select dealers who achieve their highest level of product knowledge and customer service.

DBS takes the uncertainty out of making the right choice in windows and doors.

Dartmouth Replacement Windows & DoorsWINDOW Manufacturers:

  • Andersen
  • Stergis
  • Superseal
  • Silverline
  • Bonneville
  • Modern View

DOOR Manufacturers:

  • Andersen
  • Ideal
  • Silver Line
  • Bilco
  • Larson
  • Simpson
  • Bonneville
  • Masonite
  • Superseal
  • EMCO
  • ModernView
  • Therma-Tru
  • Rogue Valley