Energy Efficient Replacement Windows for Your Home in Manassas, VA

Replacement Windows Manassas VAIf the time has come to have replacement windows installed on your home in Manassas, Virginia, it’s wise to make the most of the investment and purchase energy efficient models. By preventing heat transfer and air infiltration, energy efficient windows may actually pay for themselves over time by making it easier for your HVAC system to maintain a comfortable temperature, thereby reducing your energy costs.

At Shiner Roofing, Siding and Windows, we are proud to offer homeowners in Manassas, VA, with some of the industry’s finest replacement windows from the trusted name, Sunrise Windows. Some of the advanced features that make these windows so energy efficient include:

  • PVC frames filled with polyurethane insulating foam
  • Low-E glass coatings that reflect infrared light
  • Multiple glass panes with gas-filled spaces
  • Stainless steel spacers with moisture-absorbing beads inside

Together, these features give our replacement windows an industry-leading R-Factor of 7.14. And, because your new windows will be installed by the expert technicians at Shiner Roofing, Siding and Windows, you can rest assured that they will be precisely installed and yield maximum energy benefits.

Shiner Roofing, Siding and Windows has served the residents of Manassas, VA, and the surrounding areas since 1981 and maintained an outstanding customer satisfaction rating. You can be completely confident that we have the skills, knowhow, and quality products necessary to make your home a more beautiful and energy efficient place. To learn more about our replacement windows, contact us today.


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During inclement weather, Shiner Roofing, Siding and Windows provides around-the-clock emergency services, including installing protective tarps and performing emergency damage repair work.

I always appreciate their prompt, courteous responses, and I trust their representative, Bill G., who has been very helpful in the past – with estimates and minor repairs and recommendations.

- Karen H., Ashburn, VA

Although bad weather interrupted the schedule, the actual work of installing roof and gutters was finished very quickly. Roof and gutters look great, and I no longer worry about overflowing gutters

- Tim M, Falls Church, VA

Nathan thoroughly checked the entire area of the roof and explained to me what was needed and how he was going to handle it. He did the repairs in record time and completely cleaned the site.

- Robert K, Fairfax Station, VA

I was so happy to find a firm who could help with my exterior issues. Their pricing was reasonable and everyone was wonderful to work with. So nice that they have a wide range of expertise rectifying home problems.

- Maggie, Great Falls, VA