“I was completely impressed with their professionalism and customer service. Brian and his crew are not only friendly, but also highly skilled. I would recommend them to anyone!”
LivingSpace® Certified Sunroom Installers
Finest Sunroom Builders In Buffalo and Western New York
The most durable sunrooms on the market — custom designed and expertly installed for your Western New York home.
Fiberglass-Reinforced Vinyl Construction
Built From Fiberglass-Reinforced Vinyl — Made to Last
LivingSpace® sunrooms are constructed from fiberglass-reinforced vinyl — not wood, not fiberglass reinforced vinyl, not aluminum — which means they will never rot, warp, peel, or crack. The fiberglass-reinforced vinyl framing is engineered to handle the freeze-thaw cycles of Western New York with ease, maintaining its structural integrity and beauty season after season.
- Won't rot, warp, peel, or crack
- No visible screws — clean, finished look
- Shingle-ready roof for seamless integration
- Lifetime warranty on structural components
Custom Design
Designed Specifically for Your Home
LivingSpace® sunrooms are fully customizable — from the roof style and glass configuration to the interior finishes, colors, and hardware. Whether you want a traditional look or a modern glass box addition, we can build it to your exact vision.
- Fully customizable design options
- Enclosed electrical raceway — no exposed wiring
- Multiple roof styles to match your home
- Wide selection of colors & finishes
Get In Touch
Get a Free Sunroom Quote
Ready to start your project? Fill out the form and we’ll get back to you within one business day.
Call Us
(716) 303-3325
Email
info@4dcustombuilds.com
Service Area
Western New York
Buffalo / Orchard Park area
Buffalo / Orchard Park area
Client Reviews
What WNY Homeowners Say About Us
“Excellency in every category. The crew was professional and on time. They brought my backyard dream to life!!!! 10/10”
“I hired 4D to build a covered structure on the side of my garage for extra storage. They were fairly priced and thorough. Brian and his team were very professional and Glen was great with communicating updates throughout the project.”
Our Process
From Vision to Reality
01
Free Design Consultation
We visit your home, assess your space, and discuss your goals, style preferences, and budget. We'll recommend the best materials and design for your specific property — completely free.
02
Custom Design & Proposal
Our design team creates detailed plans and a transparent, itemized proposal. No surprises — you'll know exactly what you're getting, what it costs, and when it will be done.
03
Expert Construction
Our experienced crew builds your project with precision — handling all permits, inspections, and cleanup. We don't consider the job done until you're completely satisfied.
Our Sunroom Styles
Find the Sunroom That Fits Your Home
Most Popular
Cathedral Sunroom
Beautiful vaulted ceiling with sweeping glass panels that maximize natural light. Creates a spacious, open feel that transforms any room into a sun-filled sanctuary.
Clean & Modern
Studio Sunroom
Versatile single-slope design that blends seamlessly with your home’s roofline. Clean, contemporary lines and full-height glass walls — perfect for modern homes.
Fully Integrated
Integrated Sunroom
Designed to be fully integrated into your home with a solid roof that perfectly matches your existing roofline — looks like it was always part of the original design.
Unique Design
Specialty Sunroom
Completely customizable — designed to fit uniquely shaped spaces, wrap corners, or accommodate unusual architectural features. If you have a vision, we can make it real.
Classic Elegance
Conservatory Sunroom
Inspired by Victorian glass houses, the Conservatory features a distinctive curved glass roof and ornate details. The ultimate statement addition for homeowners who want something truly special.
LivingSpace® Promise
Why LivingSpace®?
LivingSpace® is North America’s premier sunroom manufacturer — built in Canada, engineered for extreme weather, and backed by an industry-leading warranty that covers your investment for decades.
Ready to Add a Sunroom to Your Home?
Request your free in-home consultation today.