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PENWIN Windows & Doors

Penwin offers premium windows, doors, and siding, installed by licensed professionals, and covered by one of the most comprehensive product, service, and installation warranties in the industry. More

Roof (31)

Roof repair (31)

Siding (31)

Windows & doors (31)


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All project locations are approximate

Most helpful reviews & comments

What is this?

What is this?

We display two types of written homeowner feedback on GuildQuality member profile pages: Comments and Reviews.


In response to our customer satisfaction surveys, homeowners share lots of comments about construction quality, communication, or any other question asked in the survey. Guildmembers can selectively publish these comments here on their profile page.


Reviews are different than comments. These are star ratings that homeowners ask us to publish, and they come with a written description of the type of experience they had working with their contractor. We publish all of the reviews we receive: positive and negative alike.

Learn more about reviews and comments.
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  • GuildQuality

More about PENWIN Windows & Doors

As a GuildQuality Guildmember, PENWIN Windows & Doors relies on our customer surveying to help them deliver an exceptional customer experience.

We have surveyed customers on behalf of PENWIN Windows & Doors in Upper Marlboro, MD; District Heights, MD; Fort Washington, MD; Suitland, MD; Accokeek, MD; Capitol Heights, MD; Hyattsville, MD; Glenn Dale, MD; Ellicott City, MD; Glen Burnie, MD; and 10 other cities in Georgia, Virginia, Maryland and District of Columbia.

In this report, PENWIN Windows & Doors has published a summary of the customer feedback they've received since they joined GuildQuality in October 2014. In that time, 15 out of 30 customers (50%) responded to a GuildQuality satisfaction survey, with the most recent response in January 2015.

PENWIN Windows & Doors surveys all of their customers shortly after the completion of work, and their feedback appears in the summary on this page.

If you are a PENWIN Windows & Doors customer, and if PENWIN Windows & Doors completed work for you after October of 2014 but you haven't yet received a survey, please let us know.

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