Proudly Serving Washington D.C.

Window Replacement

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PACE is Washington D.C.’s premier window installer of new replacement windows, energy-efficient windows, vinyl, and double-hung windows. We are committed to offering the very best window replacement services in Washington D.C., including casement windows, garden windows, sliding patio doors, bay windows, picture windows, and more.

Window Installation Contractor Washington DC

Whether you’re updating or upgrading, we can handle any window replacement job

At PACE there are no surprises. We pride ourselves on transparency and communication that is why we provide the same excellence with our PACE Pros services as we do with any of our design build projects.

PACE strives to make your replacement window project the best possible. You will know exactly what time your replacement windows will be installed, exactly how long it will take, and what, if any, precautions will need to be taken to ensure the construction performed on your home is kept at minimal. Contact a PACE Pro today to get started on your window replacement project today!

Additional Services

Painting Contractors - PACE


We offer both interior & exterior painting services.

Wheelchair Ramp Installation

Door Repair

Whether you’re installing a new smart door or repairing an existing door, the PACE Pros do it all.

Picture Hanging Services - PACE

Hanging Pictures

Ensuring that every special moment is hung to perfection.

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Furniture Assembly

Enjoy your new furniture, don’t struggle with it. We can assemble any piece of furniture.

Drywall Contractors

Drywall Contractor

From small patches to full homes, we help install and maintain your home’s drywall

Deck Repair Washington DC

Deck Repair

We’re all spending more times outdoors. We make sure your deck looks its very best all year round.

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Siding Contractors

We install all types of siding, including vinyl, aluminum, wood, and more.

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Floor Installation

From ceramic tile to hardwood floors, we install all types of flooring.

Local Window Company Washington D.C.
Window Installers Washington DC

Why Choose Pace

  • Over 80+ years in the trades.
  • Exceptional craftsmanship.
  • Impeccable design.
  • Unparalleled maintenance services.

Speak to a PACE Pro Today to Get Started!

What Our Customers are Saying

Great experience working with Pace and their team. They were professional and patient. Thanks for all of the hard work!

Customer in Alexandria, VA


Kent W.

PACE was creative and informative. They communicated clearly, kept the project completed on time, are incredibly friendly and fun and the end product was more than we could have ever hoped.

Morgan H.

Working with PACE was great! I’d happily hire them again.


They really got the floor plan right for my home remodel!

Amy O.

9 + 2 =

Trusted Throughout The Industry