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TRUSTED BY CASCO, ME HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon41
    Verified window services reviews

Top-Rated Window pros in Casco - Updated Nov 2026

Avatar for Window Films Unlimited
Window Films Unlimited
5.0(
19
)
Window Tinting - Apply or Replace

Serving Casco, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Warranties offered

"From start to finish, Steve was a dream to work with. First, he educated us on the different kinds of films to put on our new windows. He left us with three different patches of film on our window for a week so we can make a decision based on what kind of light and how it looks with different weather patterns. During the installation process Steve was a professional. Explained the entire process step by step. He was efficient, kind, and informative. His price was fair, his work and performance were off the charts, and above all, he was just a great guy. We are grateful we found him and our new home looks better than before!"
Lakefront home
Lakefront home
Sun damage
2500 sq ft skylight
2500 sq ft skylight

+1

Response time2 hrs
Response rate88%
8 neighbors recently requested a quote
Avatar for Renuity Northeast
Renuity Northeast
4.3(
38
)
New Windows - 6 +New Windows - 3-5

Serving Casco, ME and surrounding areas

Approved (Corporate)

In business since 2000

Free estimates

Warranties offered

"I liked that there was no nonsense. Their salesman was straightforward and the price was fair. We were also impressed with the installers. They installed all the windows in 1 day and they look great. I'm happy I chose them."
Entry Door
Doors
Doors
Doors
During Installation

+55

Response time6 hrs
2757 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for GrayBridge
GrayBridge
5.0(
20
)
New Window - SingleNew Windows - 3-5Hardware, Latches & Tracks (Window) - Repair or Replace+6 more

Serving Casco, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"We hired GreyBridge to install 2 exterior doors for us. Joshua, the owner, took great care in the job, and was professional, helpful and nice. He exceeded our expectations. I would highly recommend him to anyone that needed help in any projects that needed to get done."
Working on Deck
Finished Deck
Old Door
Progress Pic
Trim

+128

Response time1 day
Response rate100%
35 neighbors recently requested a quote
Avatar for Capital Construction Contracting - North
Capital Construction Contracting - North
4.1(
126
)
New Windows - 6 +

Serving Casco, ME and surrounding areas

Approved

In business since 2004

Free estimates

Credit card accepted

"Everyone from the Sales rep, project manager, site manager and installers were very professional. The installers showed up on time and worked late each day. They cleaned up each night and at the end of the project. The project manager kept in contact with us everyday and showed up to go over daily progress. Very happy with the outcome of my siding and roofing project. Would definitely use Capital Construction in the future if needed."
Recommended by84%of homeowners
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Windows FAQs, answered by experts

Mold on windows forms due to excess moisture from condensation, poor ventilation, or leaks. Cold glass surfaces can attract condensation, especially in winter. High indoor humidity, lack of airflow, or dust accumulation are also contributors. To prevent mold growth, improve ventilation, regularly clean sills, and consider using a dehumidifier or sealing any leaks.

Yes, they address underlying issues, providing long-term seals and energy savings you might need help to achieve.

The entire window replacement process, from the initial consultation to the final installation, typically takes between four and 15 weeks. This timeline accounts for measuring appointments, ordering, and manufacturing. On the day of the job, the physical installation takes about 30 minutes to two hours per window. A full-house replacement can take one to three days to complete. Factors that can extend this timeline include the total number of windows, custom sizes, complex window types, second-story installations, and any necessary repairs to existing window frames or openings.

An egress window is similar to a regular window. However, this type of window opens fully to allow people to escape the home or rescue personnel to enter the home if an emergency occurs. Egress windows are required in all finished basements before they can be considered a living space.

Arched windows are slightly more expensive than standard rectangular ones, but they only cost $50 to $100 more per window. However, adapting a rectangular wall opening to accept an arched window can add $200 to $400 to your total, making them a more expensive option over sticking with a standard window replacement.

The Casco, ME homeowners’ guide to window services

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