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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.

Penwin has been serving the metropolitan area, and all of Maryland. We pay very close attention to detail and will be the best choice you can make when it comes to getting new windows, doors and siding on your home.

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

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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.

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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.

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Answers from contractors near Clinton, MD

is it ok to put up foam board sheeting on the exterior of the house with 1 inch capped nails
Jul 9, 2014
Hey C.J., It is always important to read the manufacturer's installation instructions for approved fasteners. Depending on the thickness of the foam board, the fasteners may need to be a little longer ... read more
We need a good, reliable general contractor to help us with a bathroom renovation. How do I find one that won't charge us more because of our address?
Feb 25, 2014
Where is the home located?  There are applications (i.e. work in the city) where the work costs more to complete than a similar project in the suburbs.  Can you provide us with some more details about ... read more

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