Andersen Windows & Doors
Known for strong product lines and brand recognition, especially:
- 400 Series
- A-Series
Best for:
Custom Homes, Upscale Renovations, Developers, Long-Term Value-Driven Clients
Window Replacement Contractor – DDG Rooftops Inc
Residential, Commercial & New Construction Window Installation Built for Performance, Efficiency & Curb Appeal
At DDG Rooftops Inc, we provide full-service window replacement, new window installation, trim installation, finish work, and exterior window upgrades for homes, commercial buildings, mixed-use properties, developments, and institutional projects across New York, New Jersey, Connecticut, and Metro Atlanta.
Request a Window Replacement Consultation
Tell us what is drafty, damaged, leaking or ready to be upgraded.
Find your market
Where DDG provides roofing and rooftop services.
Based in Westchester County, DDG serves properties across New York, New Jersey, Connecticut, and Metro Atlanta with a project plan shaped by each property.
- New York DDG serves the entire state of New York, including Westchester and Rockland counties, New York City and its five boroughs, Nassau and Suffolk counties on Long Island, and the Hamptons. Explore New York
- New Jersey DDG serves New Jersey statewide, with a featured Bergen County market including Alpine, Upper Saddle River, Woodcliff Lake, Saddle River, Ho-Ho-Kus, Rockleigh, Englewood Cliffs, Demarest, Franklin Lakes, Ridgewood, and Tenafly. Explore New Jersey
- Connecticut DDG serves Connecticut statewide, including Fairfield County communities such as Greenwich, Stamford, Darien, New Canaan, Riverside, Old Greenwich, Westport, Ridgefield, Wilton, Southport, Norwalk, Weston, Fairfield, and Bridgeport. Explore Connecticut
- Metro Atlanta DDG serves Metro Atlanta, including Milton, Johns Creek, Alpharetta, Berkeley Lake, Atlanta, Brookhaven, Dunwoody, Roswell, Peachtree City, Buckhead, Cumming, Sandy Springs, Suwanee, and Marietta. Explore Metro Atlanta
Full-Service Window Contractor
The window, opening, and finish belong in one scope.
We provide full-service window replacement, new window installation, trim installation, finish work, and exterior window upgrades for homes, commercial buildings, mixed-use properties, developments, and institutional projects across New York, New Jersey, Connecticut, and Metro Atlanta.
We are not just a window company that installs the window and walks away. We are your go-to window contractor. When we replace windows, we also focus on the details that complete the job the right way — including trim, finishing, and paint-ready or fully finished results where needed.
Whether you need replacement windows for an older home, new construction windows for a development, premium window systems for a luxury build, or commercial aluminum window systems for a larger project, DDG Rooftops Inc is built for that work.
Opening to exterior
Glass, flashing and finish
Why Windows Matter More Than Most Property Owners Realize
A critical part of the building envelope.
Windows are one of the most important parts of the building envelope. They impact:
- energy efficiency
- heating and cooling costs
- water protection
- comfort
- sound control
- curb appeal
- resale value
- natural light
- security
- long-term maintenance
Old or poorly installed windows can lead to:
- drafts
- water intrusion
- rotted framing
- mold and mildew
- high utility bills
- difficulty opening and closing
- condensation issues
- exterior trim damage
- interior finish damage
That is why window replacement should never be treated like a simple swap. A quality window project involves the window, the opening, the flashing, the insulation, the trim, the finish, and the final appearance.
Full-Service Window Contractor for Residential, Commercial & Development Projects
One contractor across property types and project scales.
DDG Rooftops Inc provides window services for:
- Single-Family Homes
- Townhomes
- Luxury Estates
- Apartment Buildings
- Mixed-Use Properties
- Office Buildings
- Retail Spaces
- Commercial Buildings
- Hospitality Properties
- New Developments
- Institutional and Government-Related Projects
We serve clients looking for:
- window replacement contractor
- window installation company
- replacement windows
- new construction windows
- commercial window contractor
- window contractor near me
- luxury window installation
- energy-efficient window company
- window and trim installation
- full-service window company
- window replacement New York
- window replacement Connecticut
- window replacement New Jersey
- window replacement Metro Atlanta
Our Window Services
From the opening to the finished appearance.
-
Window Replacement
- When windows are old, drafty, damaged, leaking, outdated, or no longer efficient, we provide full window replacement services designed to improve the building inside and out.
- Our window replacement services include:
- full removal of old windows
- replacement window installation
- opening preparation and correction
- flashing and weatherproofing
- insulation around new units
- trim installation
- interior and exterior finish coordination
- paint-ready completion or finished detail work where needed
-
New Construction Window Installation
- For new homes, additions, developments, and full renovations, we install new construction windows the right way from the start.
- This may include:
- layout review and sizing coordination
- rough opening preparation
- flashing system integration
- weather barrier tie-ins
- trim installation
- coordination with siding, roofing, and exterior finishes
- finish carpentry and completion details
-
Window Upgrades for Renovations & Additions
- When expanding or renovating a property, new windows are often part of the broader transformation.
- We support:
- additions
- dormers
- second-story additions
- roof raises
- full exterior renovations
- design upgrades for older homes and buildings
- mixed-material facade improvements
-
Commercial Window Installation
- Commercial window systems require a contractor who understands scheduling, weatherproofing, exterior detailing, and coordination with larger scopes of work.
- We provide commercial window services for:
- offices
- retail centers
- mixed-use buildings
- apartment buildings
- hospitality properties
- institutional and public-facing buildings
-
Trim, Finish & Paint Coordination
- This is one of the biggest things that separates DDG Rooftops Inc from a basic window installer.
- When we do window replacement, we do not want to leave the project looking unfinished. We also support:
- interior trim installation
- exterior trim installation
- casing and finishing details
- sill and apron work where applicable
- paint-ready finish work
- full completed appearance instead of a rough install only
- We are your go-to window contractor, not just a window drop-in company.
Upper Mid-Tier Window Brands
Strong Quality + Good Value
These brands balance cost and performance well and are excellent for scaling residential renovation and GC work.
Harvey Windows
A strong brand in the Northeast market and a practical choice for many residential projects.
Simonton Windows
Well-known for dependable residential replacement options.
MI Windows & Doors
A solid option for many residential and builder-focused applications.
JELD-WEN Windows
A commonly used brand with a range of options across price levels and styles.
Atrium Windows
Can be a practical fit for many residential replacement projects.
Alside Windows
Often used on renovation and replacement projects where performance and budget need to be balanced.
Best for:
Residential Renovations, Flips, Move-Up Projects, Larger-Volume Replacement Work
Builder-Grade / Budget-Friendly Window Brands
Good for Investor Work, Rentals & Cost-Sensitive Jobs
These brands are better suited for projects where budget is a primary concern.
American Craftsman
Often used on budget-conscious replacement jobs.
Reliabilt
Commonly used for cost-sensitive work.
Ply Gem Windows
A familiar option in budget-driven and volume projects.
Silver Line
A lower-tier Andersen-associated brand often used where budget matters more than premium finish.
Best for:
Flips, Rentals, Value-Focused Renovations, Budget-Sensitive Properties
Specialty / High-Performance & Commercial-Focused Brands
Commercial and architectural systems for demanding work.
These are strong options for larger commercial, institutional, municipal, and energy-focused work.
Kawneer
A major name in commercial aluminum systems.
EFCO Windows
A strong option for commercial window applications.
YKK AP America
Widely respected in the commercial and architectural glazing world.
TRACO
Used on larger-scale commercial and institutional projects.
Hope’s Windows
Known for ultra-premium steel window systems.
Best for:
Commercial Buildings, Schools, Institutional Work, Government Projects, Large-Scale Development, Architectural Commercial Jobs
What Actually Matters When Choosing Windows
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Choose the right product for the project.
From a contractor and property-owner perspective, the brand is important — but what really matters is choosing the right product for the project.
We help clients evaluate:
Warranty Strength
Some products offer stronger long-term protection than others. Warranty structure matters when investing in a building.
Lead Times
Lead times are critical for project scheduling, especially on renovations, additions, and development work.
Energy Performance
Key factors include:
- U-factor
- Energy Star ratings
- solar heat gain performance
- glass package efficiency
Supplier Relationships
Strong local and regional supplier relationships help with:
- pricing
- delivery
- service
- parts availability
- faster issue resolution
Installation Support & Parts Availability
A window is only as good as the installation and long-term support behind it.
Types of Window Projects We Handle
Installation shaped to the property and construction scope.
We provide window services for:
Older Homes
We help upgrade older properties while improving efficiency, appearance, and weather protection.
Luxury Homes
We provide premium window packages for high-end residential work where brand, look, and performance matter.
Additions & Major Renovations
We coordinate window installation with framing, roofing, siding, and finish work.
New Construction & Development
We support builders and developers with properly installed window packages for new homes and new buildings.
Commercial Buildings
We provide window systems for offices, retail, mixed-use buildings, and hospitality properties.
Government & Institutional Work
We can support larger-scale and public-facing projects requiring a more structured approach and durable systems.
Energy-Efficient Windows
Improve comfort and year-round performance.
Energy-efficient windows are one of the smartest upgrades a property owner can make.
Benefits may include:
- lower heating and cooling costs
- improved indoor comfort
- reduced drafts
- better moisture resistance
- improved year-round performance
- upgraded resale value
Energy-efficient options may include:
- double-pane windows
- triple-pane windows
- Low-E glass systems
- insulated frame systems
- impact-resistant windows
- custom glass packages based on project needs
Why DDG Rooftops Inc for Window Replacement
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Full-service thinking around every opening.
Full-Service Window Contractor
We are not a company that installs a window and walks away. We handle the full process and the details around it.
Trim & Finish Included
We also install trim and coordinate the finished appearance after replacement so the job feels complete.
Residential, Commercial & Development Experience
We work across homes, estates, apartment buildings, offices, mixed-use projects, and new developments.
Premium & Budget-Conscious Solutions
We help clients choose the right brand and product level based on goals, budget, and project type.
Exterior Envelope Understanding
Because we are also a strong roofing and exterior contractor, we understand flashing, siding transitions, weather protection, and how the full opening should perform.
Who We Work With
A window partner for owners, builders, and institutions.
We work with:
- Homeowners
- Estate Owners
- Luxury Property Owners
- Developers
- Builders
- Property Managers
- Investors
- Commercial Building Owners
- Institutional Clients
- Government-Related Clients
The Go-To Window Contractor in the Region
Comfort, efficiency, appearance, and long-term value.
At DDG Rooftops Inc, we understand that windows are not just a product. They are a major part of the building’s comfort, efficiency, appearance, and long-term value.
That is why we focus on:
- proper window selection
- strong product knowledge
- premium and practical brand options
- correct installation
- flashing and weatherproofing
- trim and finishing details
- long-term performance
If you are looking for a window replacement contractor or full-service window company that can handle everything from replacement windows and premium brands to new construction windows, commercial systems, trim installation, and complete finish work, DDG Rooftops Inc is built for that work.