Transform your property with a deck built by the expert craftsmen at Kepo Siding and Windows. Our home remodeling team has been building custom decks across New Jersey for over a decade. From stone, to wood, to the latest composite decking materials, you can trust the team at Kepo for all of your deck building needs. Whether you are looking for a classic stone porch in Hunterdon County, or a composite deck in Somerset, you will enjoy our dedicated project managers and customer service team that works with you every step of the way from design, permitting and through construction

Architectural services available

Some of our 5 Star Reviews:

I’m an architect and had a bunch of custom waterproofing requirements where we’ve noticed damage with our older windows. the Kepo team was very respectful to all of my wishes, asked questions, made good recommendations about my details, and were easy to work with.

-Aaron M.

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Outstanding service, product, and best of all communication throughout the entire process. I got about 6-7 quotes and chose Kepo just because of the professionalism of my rep Ron, as well as the office staff and installers.

-Kevin C.

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Were professional and punctual with all the work, even when discovering unexpected damage that needed to be repaired before a door could be installed. Listened to and addressed all our concerns and touchup requests.

-Sandy C.

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Dave and Joe are some of the nicest and most professional people i have dealt with in quite some time. No question about their work and honesty. These guys are who you want working at your house for installation and repair issues.

-Mike D.

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Extremely professional from ownership to sales, customer service and installation team. Great quality product and impeccable installation.Highly recommend to anyone considering window replacement, sliding doors, and front doors.

-Joel A.

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The entire install team was very thorough, clean and respectful of our home as well. They arrived on time and completed work fairly quickly….We were so happy we hired them to do our siding job also.

-Phil G.

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The siding looks great, and the windows we bought are fantastic! The workers were efficient, cleaned up the property, and left us confident in our decision to purchase from KEPO.

-John P.

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Our house is sealed up tight for decades of carefree maintenance and we couldn’t be happier. We would highly recommend Kepo to anyone looking for windows and siding. Don’t even waste your time shopping around.

-Lou H.

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    Unlock The Outdoors

    An outdoor deck is a versatile structure that will allow you to enjoy time with family and entertain your guests. Today’s composite materials require little or no maintenance and offer stunning design options.

    We use all of the most popular maintenance-free composite decking brands like Timbertech, Azek, Wolf, and Trex.

    Maintenance free composite Materials

    Kepo’s team includes skilled deck builders and we handle all phases of your project, including architectural plans and obtaining township permits.

    Custom Railing Options Available

    There are many elements to consider when building a new maintenance-free composite deck and our knowledgeable estimators will help you choose a decking product that you will be thrilled with.

    Whether you are building an entirely new deck or expanding an existing one, our deck team is ready to help you get started and will be here to see you project through to completion.