Replacement Windows, Doors & Exterior Home Improvement in Staten Island, NY

From faded siding and a cupping roofline to cold drafts and sticking doors, there are some home issues you can see and some you can feel. Either way, they need to be addressed. Since 1981, TopLine Home Improvement has served Staten Island, New York, with a full range of exterior home improvement services. We offer certified installation and warranties for every project.

Replacement Windows Built for Staten Island Homes

When windows stop performing, you might notice higher energy bills, cold transfer, condensation between panes, and frames that warp or stick over time. Our replacement windows are OKNA windows, made to order with dual and triple-pane glass, advanced frame materials that resist warping, and ENERGY STAR certification. As a certified OKNA installer, we back every installation with a lifetime product and labor warranty.

We install a full range of configurations to fit your home's architecture:

• Double-hung windows for easy cleaning and classic sightlines

• Casement windows for maximum ventilation

• Awning windows that stay open safely during light rain

• Bay and bow windows for added architectural presence

• Picture windows where unobstructed views are the priority

Entry Doors, Patio Doors & More for Staten Island Properties

Your exterior doors have to stand up to daily use, changing weather, and repeated opening and closing. Our door installation and replacement service covers entry, patio, storm, and security doors.

We install ProVia doors with custom sizing, precise weathersealing, and durable hardware. ProVia entry doors come in a range of panel and glass options as well as finishes. They also come with a lifetime product and labor warranty. For sliding patio doors, OKNA's multi-point locking systems and tempered glass provide security and clean sightlines.

Siding, Roofing & Gutters Across Staten Island

Siding Replacement: We install vinyl, composite, and fiber cement siding from James Hardie, Variform, and Ascend. Fiber cement siding resists moisture, impact, and UV exposure without the maintenance wood demands. Our siding replacement work carries a lifetime product warranty and 10-year labor warranty.​

Roofing Replacement: Our roofing work focuses on full replacement using GAF and Owens Corning asphalt shingle systems. As certified installers, we back the lifetime product warranty and 10-year labor warranty. We also evaluate the need for roof repair when full replacement isn't yet necessary.

Gutter Installation: We install seamless gutters sized and sealed to your roofline with gutter guards and cleaning services. The seamless construction of our gutter replacements eliminates joints where leaks typically start, directing water away from your foundation.

Why Staten Island Homeowners Have Trusted TopLine Since 1981

We're family-owned and Brooklyn-based with more than four decades of experience providing exterior home improvement services and positive client experiences to Staten Island.

Our A+ rating with the Better Business Bureau and Lead-Safe Certified Company status reflect standards we maintain across every trade. We hold certified installer credentials from OKNA, ProVia, James Hardie, PlyGem, Ascend, GAF, and Owens Corning.

Our projects start with attentive consultation and clear communication, with cleanup included as standard. You can visit our Brooklyn showroom to see window, door, and siding options side by side before committing. Free estimates and financing options are available for qualifying projects in our service area.

Frequently Asked Questions About Home Improvement in Staten Island

What exterior services does TopLine Home Improvement offer in Staten Island?

We serve Staten Island with replacement windows, entry and patio doors, storm and security doors, siding replacement, roofing, and gutter installation and maintenance. Because we handle windows, doors, siding, roofing, and gutters, you can work with one contractor for multiple exterior projects.

Do your products come with warranties?

Windows and doors carry lifetime product and labor warranties. Siding and roofing installations come with a lifetime product warranty and a 10-year labor warranty.

Can I see the products before committing to a project?

Yes. Our Brooklyn showroom lets you see window, door, and siding samples in person before making decisions. We offer free estimates, so you can explore your options without an upfront cost.

How do I know if my windows or doors need to be replaced?

Common signals are drafts around closed frames, windows or doors that are difficult to operate or don't latch securely, rising energy bills, and visible condensation between panes. A free estimate can help you understand whether repair or replacement makes more sense for your home.

Get a Free Exterior Home Improvement Estimate in Staten Island

TopLine Home Improvement serves Staten Island with certified installation and manufacturer-backed warranties. Schedule a free estimate with us to get started on your Staten Island, NY, home improvement project.