How do I know if a window is energy efficient?

• <div><p>Energy-efficient windows are judged on their performance according to a few different factors, including heat transfer, air leakage, light transference, and condensation resistance. If you're unsure whether a window is energy-efficient, look for an ENERGY STAR® label from the <a href="https://www.energystar.gov/">U.S. Environmental Protection Agency (EPA)</a>. If various products, including windows, meet energy-efficiency standards set by the federal government, the EPA issues this label to help consumers identify energy-efficient products.</p></div>

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Q: Why is professional input valuable for energy-efficient windows?

• <div><p>Expert installation optimizes insulation properties, cutting energy costs and enhancing home comfort year-round.</p></div>

Q: What is the best alternative to window screens?

• <div><p>A lace curtain may block some of the biggest insects from entering while still allowing a breeze to get through. If your concern is privacy, then curtains and blinds will provide better privacy than window screens; for UV protection, you can choose specialty windows or UV-blocking film. And if you just want an inexpensive, temporary solution, there are adhesive or magnetic screen panels you can install for an hour, a day, or a season.</p></div>

Q: Can frosted glass spray be used outside?

• <div><p>Some frosted glass sprays can handle the outdoors, but most of them aren't built for it. Sprays made for exterior use will say so clearly on the label. Anything marked &ldquo;interior use only&rdquo; can't hold up against rain, UV exposure, or changing temperatures without peeling, fading, or yellowing. Outdoor-rated sprays are typically more durable, but even then, proper prep and application matter. Before spraying anything outside, double-check the product instructions. If it doesn&rsquo;t specifically mention exterior use, skip it. </p><p> </p></div>

Q: How do you really black out windows?

• <div><p>Use a combination of blackout methods to truly black out your windows. If you want to eliminate all light from your room, try installing a very dark tinted film and then putting up blackout shades over the entire window. Reach out to a professional and request some custom-made shades for the best result. </p></div>

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Verified Reviews for Window Tinting pros in Londonderry, NH

*The Angi rating for Window Tinting companies in Londonderry, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Tinting needs.

*The HomeAdvisor rating for Window Tinting companies in Londonderry, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Tinting needs.

Last update on November 15, 2025

Reviewed in August 2023
Friendly, on time arrival. Had a systematic plan for painting each section of the decks. He demonstrates skillful use of a paintbrush. One area in a tight space that had a different color was hit by accident; since we had to buy more paint for the other small deck we agreed he would paint...
KLS Painting and Tiling
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Reviewed in May 2023
Excellent carpentry work done on my window silll. Polite, prompt service.
Clough Carpentry
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Reviewed in June 2020
Alex is very professional and courteous. He did an outstanding job on our windows. He did interior and exterior and left everything immaculate. I highly recommend AP Window Cleaning.
AP Window Cleaning
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Reviewed in December 2019
This is a follow-up to my original complaint: I appreciated the VP of Operations contacting me to find out what the communication problems were and to straighten things out. Apparetly the company has had much more business this fall than it expected so communication is one of the things that got...
NEWPRO
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Reviewed in January 2018
This was our second time having Mark do work at our home. We had a different company do replacement windows before mark. He was doing the 12 Windows left in our home. I am shocked at the difference in quality of work. Mark's work is visibly superior to the other company. We will have him back in...
Mark Vachon
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Reviewed in July 2014
Jerry responded to our phone message by the end of the day. He scheduled an appointment within a few days, arrived on time and carefully repaired the window. He explained what was needed.
JERRY'S WINDOW & REPAIR SERVICE
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Reviewed in September 2013
This is the second time we have used the Window Doctor and we wouldn't think of using anyone else for our doors and windows. Jayme is meticulous and takes pride in his work. He doesn't just do the work - he dos it the right way which will save money for his customers in the long run. He's...
The Window Doctor
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Reviewed in March 2012
Very happy with all of their work. They did research and were able to repair a window that no longer had parts available.
J & B Aluminum Construction
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Reviewed in November 2009
The guys working in Lowes Millwork Dept.were very pleasant, knowledgeable and professional. The problems were with the Pella Window and the installation. The window arrived with broken parts. Pella replaced the damaged parts promptly. The installation was the biggest problem. They did a...
Lowe's
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Reviewed in December 2008
Very prompt, efficient and diligent. They went right to work and completed the job in a very short period of time. Price was in line with other window cleaners I have used in that area but I would use them again.
Fantastic Cleaning
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Find Window tinters in Londonderry

Window Films Unlimited

5.00(

)

•Approved Pro

Window Films Unlimited

5.00(

)

•Approved Pro

Customers say: Quick response

2 years of experience

Free onsite estimate

Window Films Unlimited, is a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in custom Window tinting for UV, solar, glare, privacy control, and decorative films. We also offer roller shades. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction! 40 years in the industry! WE DO NOT TINT CAR WINDOWS!

"Great Job! Awesome communication."

Grey S on October 2025

"Great Job! Awesome communication."

Grey S on October 2025

Heritage Tint Company

5.00(

)

Heritage Tint Company

5.00(

)

1 years of experience

Heritage Tint Company enhances the functionality and aesthetics of residential and commercial properties in Middlesex County, MA with high-quality architectural window tint and decorative films.

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Need a pro for your window tinting project in Londonderry, NH?

Window Tinting Application or Replacement

Handyman for Multiple Small Project Service

Window Glass Installation or Replacement

Verified Reviews for Window Tinting pros in Londonderry, NH

Find Window tinters in Londonderry

Window Films Unlimited

Window Films Unlimited

Heritage Tint Company

Heritage Tint Company

Window Films Unlimited

Window Films Unlimited

Tactical Tinting

Tactical Tinting

East ninth Graphics

East ninth Graphics

Car Audio Solutions

Car Audio Solutions

Cloud 9 Auto - NH's Remote Starter Specialist

Cloud 9 Auto - NH's Remote Starter Specialist

Mitchell Property Maintenance and Contracting

Mitchell Property Maintenance and Contracting

New Hampshire State Inspection Auto

New Hampshire State Inspection Auto

Tender Care Property Management, LLC

Tender Care Property Management, LLC

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