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Top-Rated Window pros in Penobscot - Updated Nov 2026

Avatar for Apollo Insulation
Apollo Insulation
4.8(
5
)
New Window - Single - For Business

Serving Penobscot, ME and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"They were very polite, very reasonable on price and their quality of work with some of the best I have ever seen. Would recommend to anybody looking to have any type of insulation work done"
Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Patriot Soft Wash & Lawn
Patriot Soft Wash & Lawn
5.0(
6
)
Window Cleaning

Serving Penobscot, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Credit card accepted

"I have a couple rental homes with some older siding. I didn’t want to go the route of pressure washing due to the risk of it cracking. Patriot Soft Wash & Lawn offered soft washing services at a great price, so I figured I’d give them a shot. I could not be happier with the results and my old tattered siding looks new again. Hopefully now I can get a couple more years out of it because replacing them. I will certainly hire Patriot Soft Wash again."
Response time11 hrs
Avatar for Bangor Abatement, Inc.
Bangor Abatement, Inc.
4.5(
2
)
New Windows - 6 +New Windows - 3-5

Serving Penobscot, ME and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"They did a good job especially considering how brittle my old siding had become over the years. I’m pleased with their work and the price was right. I plan to hire them to do a couple more small jobs that I’m to old to do myself."
4 neighbors recently requested a quote
Avatar for Mountain Peak Contracting LLC
Mountain Peak Contracting LLC
New to Angi
Window Frame - Repair

Serving Penobscot, ME and surrounding areas

Approved

Free estimates

Small jobs welcome

What do we offer?\nFull home renovations \nKitchen and bath remodels \nInterior/ Exterior finish work \nSiding \nDoor and windows\nDecks \nAdditions\nNew construction \nAnd more!\nContact us today for a free estimate- [email protected]

3 neighbors recently requested a quote
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Windows FAQs, answered by experts

Yes, egress windows are grandfathered. However, this comes with some specifications. If you are remodeling a basement or adding a sleeping area, you’ll need to update the egress windows to be up to proper code. But, if you’re leaving your home as is, you do not have to adhere to these requirements.

Installing bifold windows can take anywhere from three or four hours to several days. Smaller bifold windows that open vertically and fit inside your existing wall opening should take just a few hours and no longer than a day. Larger bifold windows, especially wider ones, may require structural work before your professional can install the window. The installation could take two to three days, depending on how much work your wall needs.

Window washing usually refers to cleaning dirt and other debris off of the exterior of your windows, while window cleaning is a much more involved process that addresses the outside and inside of the glass, as well as the interior components. Window washing is more to improve the aesthetic of your windows, while window cleaning can improve performance, reduce the risk of damage over time, and even improve your home’s energy efficiency.

The material around a window is simply called the window frame, but the individual pieces also have different names. The top portion of the frame is called the head, the side pieces are called jambs, and the bottom portion is called the sill. If you have multiple windows next to each other, you’ll also have a mullion, which is the frame piece that separates the individual windows. Windows stacked on top of each other are separated by a horizontal frame piece, which is called a transom.

The primary benefits of an egress window include providing a safe emergency exit, increasing natural light in a space like a basement, and improving ventilation. Additionally, installing an egress window can often increase your property's value.

The Penobscot, ME homeowners’ guide to window services

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