BEST Window Replacement Company Near You in Washington DC | Affordable Financing & Free Estimates

Capable.
Experienced.
Fair to you.

The BEST house window replacement installers near you in Washington DC providing quality products, energy efficient windows, and lifetime manufacturer backed warranties. All for a fair price. DC Window License #410519000037

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Window Replacement Near You in Washington DC
Window Replacement Company Washington DC
Historic Windows Washington DC

Many of the windows in DC row homes are old and in-efficient. It is very important that you install a energy efficient window and door package because in many of the DC homes there are only a few ways to improve the energy efficiency of a older row home. You can upgrade the windows and doors, install a reflective roof, and possibly encapsulate the crawlspace (if you have one).

One of the tricky things about windows in DC is working to meet DC's historic preservation society requirements but upgrading to a efficient window package. Fortunately we have options for you if you need historic windows that look historic but perform to todays performance standards.

Another rarely thought of way to increase the energy efficiency of your home is on your Washington DC homes flat roof! We use a white membrane called TPO that reflects the heat. In addition to that it is one of the few places to add additional insulation. We can insulate a flat roof all the way up to an R30 value!

Let's Talk About Your Roof.

We'll answer your questions and get you what you need to get your project done right.

Get a free quote

Let's Talk About Your Roof.

We'll answer your questions and get you what you need to get your project done right.

Get a free quote

Why Pasadena Homeowners Choose Us

Certified installers, local know-how, and warranties that protect your investment.

GAF Master Elite Certified

Top 3% of roofing contractors nationwide

FORTIFIED Roofing Certified

One of the few Maryland contractors certified for high-wind roofing systems

Regional Expertise

Understanding of Maryland’s diverse climate zones and building requirements

Manufacturer-Backed Warranties

Offering extended warranty coverage through GAF certification

Quality Materials

Using premium roofing products suited to Maryland conditions

Roofing FAQs – Pasadena, MD

Can insurance cover roof replacement in Pasadena?

‍Insurance may cover replacement if damage results from a covered event like wind, hail, or storm damage. We provide honest damage assessments and only recommend insurance claims when legitimate covered damage exists. We assist with documentation and work directly with adjusters.

How long does a roof replacement take in Pasadena?

‍Most residential roof replacements are completed in 1-2 days, depending on roof size, complexity, weather conditions, and extent of any deck repairs needed. Larger homes or projects requiring significant plywood replacement may take longer.

Do Pasadena HOA rules affect roof replacement?

Yes. Communities like Riviera Beach, Lake Shore, Stoney Beach, Green Haven, and others have architectural guidelines covering roofing materials, colors, and visible elements. We help homeowners navigate HOA requirements and select compliant materials once you provide your association's guidelines.

Do I need to be home during the roof installation?

‍No. You don't need to be home during installation. We provide daily photo updates and communicate progress throughout the project. We do recommend being available for the final walkthrough and inspection.

How do I maintain my roof between replacements?

‍Keep gutters clean to prevent water backup, trim overhanging branches to reduce debris and shade, have your attic properly ventilated, and schedule periodic professional inspections. For waterfront homes, occasional rinsing of roof surfaces can help remove salt deposits that accelerate corrosion.

What are signs my roof needs replacement vs. repair?

‍Multiple leaks, widespread shingle damage, significant granule loss, curling or missing shingles, roof age over 20 years, or visible sagging indicate replacement is likely needed. Isolated damage from a recent storm or minor leaks may be repairable. We provide honest assessments during our free inspections.

Does Capitol Improvements work in all Pasadena neighborhoods?

‍Yes. We serve all Pasadena neighborhoods including waterfront communities (Riviera Beach, Lake Shore, Orchard Beach, Stoney Beach, Rock Creek, Bodkin Creek, Pinehurst, Ventnor, Sillery Bay) and inland areas (Green Haven, Boulevard Park, Chelsea Beach, Country Place, Fairwood). We're familiar with the specific needs of both coastal and inland properties.

Let's Talk About Your Roof.

We'll answer your questions and get you what you need to get your project done right.

Get a free quote

Services we offer

We offer replacement services for roofing, siding, windows, gutters, exterior trim, decks, patios, and doors.

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Lance & Ryan

Window Consultant & Foreman Serving Washington DC

1015 15th St NW #635
Washington, DC 20005


410.587.0128
[email protected]

Other Services We Offer in Washington DC

We offer a range of services in Washington, DC, including residential roofing and flat roofing services, commercial roofing, siding installation, energy efficient window replacement, gutter repair and gutter replacement, exterior trim, deck building, and door installation in Washington DC.

Pasadena, MD Neighborhoods & Areas We Serve

Capitol Improvements provides roof replacement and roofing services throughout Pasadena and surrounding communities, including:

Homeowner Associations & Community Resources

Some Pasadena neighborhoods are part of homeowner or community associations with guidelines for exterior work (including roofing materials, colors, and visible design elements). Requirements vary by community and are managed by each association.

Local Review in Washington DC

"Hired Capitol Improvements to completely redo our roof. The team was very professional all around - responsive, accommodating, respectful of our property, forthright and transparent about options and costs. We're very pleased with the work, having already noticed a big difference in temperature control upstairs with our new, better insulated roof. We wanted something lasting and high quality, and with the warranty they provide I'm satisfied that's what we got. Would definitely recommend and use them again."

5 stars logo.

David Cooper

Google Review

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Let's Talk About Your Roof.

We'll answer your questions and get you what you need to get your project done right.

Get a free quote