Winthrop

WELCOME TO NATIONAL VINYL

Winthrop, We're Your Neighbors!

Our window manufacturing facility is only eighty four miles from Winthrop. We've been proudly serving the area for over 35 years.

Why choose us

Winthrop is near and dear to National Vinyl.

We sold our first window in Winthrop back in October 1985 and our most recent job in the city was around February 2019. Homeowners in and around Winthrop benefit from:

  • Trusted network of local dealers
  • Fast turnaround times
  • Industry's strongest warranty

Instant Online Price

For more than 35 years, National Vinyl has built dealer relationships. Benefit from our network of pre-screened professionals. Allow us to connect you with the perfect Winthrop window replacement professional.

Best Winthrop Dealers

For more than 35 years, National Vinyl has built dealer relationships. Installers in our network are vetted and background checked*. Allow us to connect you with the perfect Winthrop window replacement professional.

Lifetime Warranty

National Vinyl window warranties are amoung the most robust in the country. Our limited lifetime warranty covers vinyl windows from a majority of our lines. Moreover, your warranty is transferable in the event you sell your home.

Energy Savings

National Vinyl's Energy Star certified windows may save an avergage of 12% on utility costs. Additionally, upgrading single pane windows with double pane can save about 21% to 31%. Vinyl; being mostly derived from common salt, is among the most energy efficient materials to make.

Directions from Winthrop

Window features & options

Triple-Glaze: KryptoLite/Low-E

National Vinyl manufactures superior insulated clear glass, Low-E, or Low-E with argon gas windows engineered to meet today's demanding energy standards for thermal performance. National Vinyl is proud to introduce Krypto-Lite a revolutionary triple glazed dual Low-e with double Krypton Gas fill. This process provides one of the best insulating windows on the market with an overall U-Value of .20…that's an R-Value of 5! This will allow us to be one of less than 60 manufacturers Nationwide to be listed on the DOE R-5 program.

Fusion Welded

National Vinyl manufactures superior insulated clear glass, Low-E, or Low-E with argon gas windows engineered to meet today's demanding energy standards for thermal performance. National Vinyl is proud to introduce Krypto-Lite a revolutionary triple glazed dual Low-e with double Krypton Gas fill. This process provides one of the best insulating windows on the market with an overall U-Value of .20…that's an R-Value of 5! This will allow us to be one of less than 60 manufacturers Nationwide to be listed on the DOE R-5 program.

Chambered Hollows

Multi-chambered hollows in frame and sash create greater insulating and structural value.

Memory Seal

Where the sash meets the sill we use a superior bulb seal which acts similar to the gasket on your refrigerator, providing a tight seal against water and air infiltration. This foam seal has a memory that will keep its shape even after months of being compressed.

tripleglaze

Triple-Glaze: KryptoLite/Low-E

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Fusion Welded

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Memory Seal

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This is a tooltip

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Chambered Hollows

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Find a window installer in Winthrop from our recommendation network

Winthrop window contractors we recommend are:

What Your Neighbors Say:

State Licensed & Background Checked

Pass satisfactory background check with at least 5 past recent clients

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Highly Rated

Maintain a positive customer satisfaction rating of 4 out of 5 or above

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Fully Insured

Installers hold a minimum of $1,000,000 liability insurance

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Verified Reviews

Homeowner feedback is collected and verified to ensure quality service

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We chose Bruin for our window replacement job and very glad we did. They replaced all 23 windows in our house & we'd would gladly use them again for other work. Beyond the quality of the installation work, the windows are great! We are glad to be done with our old, drafty windows. The salesperson, Bill D., was very easy going & helped us chose the windows to best match the traditional style of our home. He also helped us through the process re: Mass Save, which made that aspect much easier as well. Jimmy made the window measuring process seamless. The install team also made the work go smoothly from beginning to end. They were polite, on time, thorough, flexible and cleaned up well. When we had a few questions after the job completion, they were also prompt & responsive. Thanks Bruin for doing such a great job! Andrea L.

John P.

This company did a great job weatherizing my house. All of the workers were very professional and respectful of my home. They also explained everything that they were doing in the house. I have noticed a big difference in my house since the company insulated and it is not drafty now. The insulation around the doors have also made a big difference. I would definitely recommend this company to anyone in the need of obtaining energy related services for their house.

Cynthia S.

We chose Bruin for our window replacement job and very glad we did. They replaced all 23 windows in our house & we'd would gladly use them again for other work. Beyond the quality of the installation work, the windows are great! We are glad to be done with our old, drafty windows. The salesperson, Bill D., was very easy going & helped us chose the windows to best match the traditional style of our home. He also helped us through the process re: Mass Save, which made that aspect much easier as well. Jimmy made the window measuring process seamless. The install team also made the work go smoothly from beginning to end. They were polite, on time, thorough, flexible and cleaned up well. When we had a few questions after the job completion, they were also prompt & responsive. Thanks Bruin for doing such a great job! Andrea L.

Andrea L.

Designation

Gallery

Winthrop is a city in Suffolk County, Massachusetts, United States. The population was 17,497 at the 2010 census. Winthrop is an ocean-side suburban community in Greater Boston situated at the north entrance to Boston Harbor, close to Logan International Airport. It is located on a peninsula, 1.6 square miles (4.2 km2) in area, connected to Revere by a narrow isthmus and to East Boston by a bridge over the harbor inlet to the Belle Isle Marsh Reservation. Settled in 1630, Winthrop is one of the oldest communities in the United States. It is also one of the smallest and most densely populated municipalities in Massachusetts. It is one of the four cities in Suffolk County (the others are Boston, Revere, and Chelsea). It is the southernmost part of the North Shore, with a 7-mile (11 km) shoreline that provides views of the Atlantic Ocean to the east and of the Boston skyline to the west.

In 2005, the Town of Winthrop voted to change its governance from a representative town meeting adopted in 1920 to a council-manager form of government. Under Massachusetts law, as of 2006 when the new Town Charter took effect, Winthrop became a city. However, it is one of thirteen cities in Massachusetts that chose to remain known as a 'town.'[2] It is therefore referred to as a 'town' in this article.

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