Patio Doors

Free Quote

Ask About Financing

Exterior view of a home's backyard patio featuring brown lap siding and a grey shingled roof. At center stage, a white-framed sliding glass patio door sits atop low brick steps. To the left is a white bow window with raised panel shutters, positioned above a rounded green shrub, while a large window with matching white shutters is visible on the far right. In the foreground, a round outdoor dining table with black lattice chairs and an open beige patio umbrella rests on a concrete patio slab.
Exterior view of a covered concrete patio surrounded by dark slate-blue horizontal siding. At the center, a white hinged patio door features a large glass panel with upper grilles, paired with a matching sliding screen door. The doorway is framed by thick white molding, with two potted pink flowers and a brown "Give Thanks" doormat at the threshold. To the left, a wooden daybed with blue patterned cushions sits below a white-framed single-hung window, while narrow angled windows flank the entry frame on either side.

High-Performance Patio Doors for Homes in Brooklyn, Queens, Staten Island & Central New Jersey

A well-crafted patio door does more than connect your indoor and outdoor spaces—it expands your living area, brings in natural light, and enhances the overall feel of your home. Whether you’re hosting guests or enjoying a quiet morning, a high-quality patio door creates a seamless, stylish transition to the outdoors.  

At TopLine Home Improvement, we install premium sliding glass and French patio doors from leading brands, including OKNA and ProVia, that elevate your home’s appearance and performance. We offer white-glove service, top-rated products backed by lifetime warranties, and expert door installation from certified experts. You can be sure you’ll receive the best possible value on patio door installation.

OKNA Sliding Glass Patio Doors

TopLine Home Improvement proudly installs premium OKNA sliding glass patio doors, including Elegante, Forester, and Panorama models, that offer a perfect combination of durability, performance, and sleek design. Whether you're opening up a small room to the outdoors or framing a wide scenic view, OKNA patio doors deliver smooth functionality and long-term reliability backed by precision engineering.

Designed for superior energy efficiency, weather protection, and ease of use, OKNA’s patio doors are an excellent choice for any home upgrade. Key features of OKNA sliding glass patio doors include:

Multiple panel configurations

Choose from 2, 3, or 4 panel configurations to match your home’s layout and your desired level of natural light and outdoor access.

Heavy-duty aluminum track and threshold

Each door features an anodized aluminum track and threshold system that provides increased structural strength and corrosion resistance, ensuring lasting durability.

Quadruple weatherstripping with interlocking rails

The interlocking meeting rails include four layers of weatherstripping that protect against air, water, dust, and noise infiltration—keeping your home more comfortable and energy-efficient.

Thermally welded multichambered main frame

The 5 5/8" main frame is thermally welded and built with multiple internal chambers for maximum strength and insulation. Optional foam enhancements are available to further improve thermal performance.

Smooth, quiet operation

Operating panels glide effortlessly on precision-bearing tandem rollers, which are fully adjustable to maintain smooth and quiet movement over time.

Reinforced for structural integrity

Full-length, heavy-gauge reinforcements in key frame and sash areas boost rigidity and help the door resist warping, sagging, and long-term wear.

ProVia French Patio Doors

TopLine Home Improvement installs custom ProVia French patio doors that combine timeless style with advanced performance. Available in hinged 2, 3, and 4 panel configurations, these doors are tailored for homeowners who want elegant access to outdoor spaces without compromising on durability or efficiency. Key features of ProVia French patio doors include:

Multiple panel and swing configurations

Choose from a range of panel and door swing options to suit your layout and maximize space functionality, whether you're outfitting a small patio or a wide terrace.

Premium material options

Select from Signet or Heritage fiberglass doors for wood-like beauty and durability, or Legacy steel doors for added strength. Each option offers a wide selection of finishes and textures to match your style.

Extensive customization

ProVia offers up to 6 grain options, 16 paint colors, 14 stains, 7 glazes for fiberglass doors, and multiple smooth or textured finishes for steel. Custom widths and heights are available up to 8 feet tall.

Decorative and functional glass options

Enhance privacy and curb appeal with decorative art glass, privacy glass, internal blinds, or grids. Half-screens are also available for increased ventilation when needed.

Durable, energy-efficient construction

Energy Star® certified options are available for both fiberglass and steel doors, helping to reduce energy costs while maintaining indoor comfort year-round.

ZAC™ threshold with auto-adjusting riser

This smart threshold design improves sealing at the bottom of the door, reducing drafts and enhancing performance in changing weather conditions.

Pet door integration

Homeowners with pets can choose an optional integrated pet door, allowing easy access without compromising security or insulation.

Call Today for Patio Door Installation

Ready to upgrade your home with a patio door that blends style and function? Contact TopLine Home Improvement today to speak with an expert about patio door replacement.

patio door by okna windows badge

View Brochure

See the Difference Quality Craftsmanship Makes

Door Transformations

Customer Testimonials

See What Homeowners Have to Say About Partnering With TopLine Home Improvement

“Working with TopLine was a great experience. They made me and my mom feel valued as customers. Their prices were competitive and their work impeccable.”

Karen W.

“Great service, high quality product and good price. We were replacing windows in two rental apartments, TopLine was recommended by a neighbor and I could not be happier with the final result.”

Justyna K.

“We couldn’t be happier with the finished product. The team was courteous and respectful. Did a great cleanup when the job was complete. We would recommend TopLine to anyone looking to give their home an upgrade!”

Patrick B.

“Highly recommended! Excellent windows and craftsmanship at a reasonable price. Nick was professional, responsive, and easy to work with. We are very happy with our new windows.”

Jack F.

“Windows arrived when they were promised. The work was thorough and the workers were meticulous. I am delighted that my drafts are gone. Thank you TopLine!”

Mary A.

“To rate TopLine would take so many words. They get the job done and the guys who came to install my doors were fantastic and extremely professional. Words are not enough to rave about how everything went from start to completion.”

A.C.

BBB A+ Logo
A+
Rating
Facebook Logo
5.0
Rating
Google Logo
4.9
Rating
Yelp Logo
4.5
Rating

Trusted by the best in the business!

OKNA logo
James Hardie Logo
Home Guard Doors & Windows logo
Provia
Alside Logo
Andersen Windows & Doors Logo
Owens Corning Logo
PlyGem Logo
Your Local Experts

Contact Us

Bright, sunny daytime view of the Topline Home Improvement brick building with blue signage advertising windows, doors, roofing, and siding.

Address
2056 Utica Avenue
Brooklyn, NY 11234
Get Directions
Hours

Monday - Friday: 9:30 AM - 4:00 PM
Saturday: 10:00 AM - 3:00 PM (evenings by appointment)
Sunday: Closed

Phone Number
(718) 769-4555
© 2026 TopLine Home Improvement. All Rights Reserved
Lead Safe Certified Form Badge

NYC HIC #834535
NJ HIC #13VH13206300