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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon56
    Verified skylight services reviews

Top-Rated Skylight pros in Penndel - Updated Nov 2026

Mosy Exterior, Inc.
4.8(
90
)
Skylight - Repair, Replace or Seal an Existing Skylight

Serving Penndel, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Warranties offered

"Alex was super responsive, helpful, and honest. He took lots of pictures and took the time to explain what he repaired. I initially had him come out to fix the skylight and he ended up fixing other spots that he noticed were installed wrong. So thankful to have found him when after having such a bad experience with our last roofer. I will certainly be using him again next time an exterior project is needed and absolutely would recommend him!"
Response time5 hrs
22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Alderfer Glass Co.
Alderfer Glass Co.
4.0(
53
)
Skylight - Repair, Replace or Seal an Existing Skylight - For Business

Serving Penndel, PA and surrounding areas

Approved

In business since 1961

Free estimates

Warranties offered

"Great job down to smallest detail by true professional door installers! We are so glad we selected Alderfer Glass Co. to iinstall our Provia garyfront door and storm door."
Interstate Series 4200
Modified Neo-Angle
Neo-Angle
Door, Panel & Return
Large Neo-Angle

+52

Response time1 day
46 neighbors recently requested a quote
Recommended by94%of homeowners
VELUX America
3.0(
2
)
Skylight - Repair, Replace or Seal an Existing SkylightSkylight - InstallSkylight - Install - For Business+1 more

Serving Penndel, PA and surrounding areas

Approved (Corporate)

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

1 neighbors recently requested a quote
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Skylights FAQs, answered by experts

The most popular treatment for a skylight is skylight shades. There are five primary types: manual, motorized, blackout, cellular//honeycomb, and Venetian. Motorized skylight shades are the most convenient, especially for skylights that are higher up, but manual shades are the most cost-effective treatments. Cellular/honeycomb shades are a perfect option for anyone who wants energy efficiency and an attractive look.

Yes, you can install skylights on an existing roof, and it’s a common service that many homeowners opt for, especially on older homes built when skylights weren’t as prevalent. The installation process will be a bit more involved, and the design and planning process will take longer, meaning you’ll pay more to install a skylight on an existing roof than you would in new construction. The process involves cutting a hole in the roof, moving rafters, if necessary, and installing and sealing around the skylight.

Yes, reputable manufacturers typically provide warranties for their roof windows and skylights, and many installers also offer a labor warranty, although labor warranties often don’t last as long as the manufacturer’s warranty. A warranty from a skylight manufacturer is helpful in the event of leaks or other damage down the road on this type of home feature. The length of time and the terms of the warranty may vary, so it's important to review the details before making a purchase.

An improperly installed skylight could potentially impact your roof's warranty. This happens because roofing penetration is necessary during skylight installation. Check your warranty information to verify. In most cases, having skylights professionally installed with proof that flashing is being done to specifications can be enough to preserve your roof's warranty.

Costs depend on skylight size, roof type, and additional features like blinds or tinting.

The Penndel, PA homeowners’ guide to skylight services

From average costs to expert advice, get all the answers you need to get your job done.