Overstock Windows, Doors and More


Please visit our showroom facility to view our overstock/reduced items today!

Vinyl Siding

We install vinyl siding supplied by Gentek Building Products. Check out their product line here.

Request a Free Estimate

Planning a renovation? Click here to contact us to receive a free estimate on your project.


Locally Owned & Operated


Nova Doors and Windows manufactures a complete line of quality solid vinyl windows and entry door systems. 

We also distribute various other windows, doors and related products.


Best for the Job


We offer professional installation of all the products we sell. Our customers tell us we have some of the best craftspeople found anywhere. 

We service all the products we manufacture with our own people and have warranties second to none.


Unlimited Options


All shapes, types and sizes — nobody else offers more selection. We give unlimited options to help you create a look that is beautiful and unique. 

Our sales staff is comprised of the most experienced and helpful sales professionals.  We customize a window and door package tailored to your home or project.


Come see us!


We invite you to visit our modern 20,000 square foot showroom and manufacturing facility located in the Burnside Industrial Park. 

We are proud of our product and people and happy that we can provide products and services right here in our own community.






  • We are very pleased with our Nova windows. The staff are professional, friendly and a pleasure to deal with. Our installation was on time and your installers are the best.

    Gus, Dartmouth

  • Professional workers, great workmanship, and we can already see the difference in the furnace coming on and going off. If anyone asks about the windows, we will highly recommend they call your company to have work done.

    William, Boutilier's Point
  • We were very pleased with your service from start to finish. The salesman was great, as well as the office staff and installers. A fine job by all!

    Linda, Lawrencetown
  • I cannot say enough great things about your company. You were on time, as promised, and your installers did an excellent job. Keep up the great work and service.

    Ann & Stephen, Dartmouth
  • Very pleased with the quality of windows and service. Installers were qualified, did their job in a timely manner and left no mess. Will not hesitate to recommend Nova Doors and Windows.

    Gary & Cheryl, Lantz
  • Out of every window company, Nova had the best quote. Good service from everyone in the company – Thanks!

    Beth, Eastern Passage
  • Excellent product, very competent workmanship and install. Thanks!

    Richard, Dartmouth
  • A positive experience! The estimator, installers and receptionist were all very professional.

    Errol & Anne, Dartmouth
  • We were very pleased with every contact we had with your staff, and are proud to say that we have product from Nova Doors and Windows.

    Joe, Prospect
  • We are very pleased with our Nova windows. The staff are professional, friendly and a pleasure to deal with. Our installation was on time and your installers are the best.

    Gus, Dartmouth
  • I was completely satisfied with the first class service from Ian in sales, Cori and Diana in the office, and the installers. The product was installed promptly, the windows are well made and look very good.

    Donald, Dartmouth
    • The gentlemen went above and beyond our expectations. We are very pleased with their professionalism and friendliness. A great experience.

      Lisa, Dartmouth
    • Excellent service from all contects, especially the installers. Personable and professional.

      Wanda, Hammonds Plains
    • I an very happy with Nova Doors and Windows and will share my experience with others on the product and price, and staff. Thank you!

      Elaine & Dwaine, Dartmouth
    • Amazing crew, the two installers were punctual, of good humor, and very skilled in their workmanship, even with the additional repair required ona Friday morning before a long weekend. They were both truly professional and I commend them both! A job very well done!

      Mike L.