“I had 4D build a cabana X in my backyard if I could give them 10 stars I would. From my first mtg with Glen I felt like I could trust him and his company. Great communication craftsmanship, and the project is stunning. Brian and his crew were amazing even digging out my decorative grasses with roots intact for planting. I love my cabana and if your thinking of enhancing your yard this is your company.”
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
Request a Free Quote
Client Reviews
What WNY Homeowners Say About Us
“My new deck is beautiful. Brian and his crew did a wonderful job. They were courteous and respectful, on time every day and cleaned up every day. Him and his crew went above and beyond my expectations. I would highly recommend this company.”
“Brian and Bryce from 4D Custom Builders were excellent. They were both professional and considerate of our of personal circumstances. Their workmanship was incredible. They were on time each day and when they left the work area was clean and tidy. I would highly recommend them and use them again.”
Our Process
From Vision to Reality
01
Site Visit & Consultation
We'll meet with you at your home to walk the space, discuss what you're looking to accomplish, take measurements, and talk through your ideas, priorities, and overall vision.
02
Initial Estimate & Concept
Following the site visit, we'll prepare an estimate along with a simple concept drawing. This gives you a clear starting point for the proposed layout, scope of work, and anticipated investment.
03
Detailed Design Retainer
If you'd like to explore the project further, we offer a more in-depth design process with a design retainer — including detailed drawings, multiple layout options, project-specific details, and refined pricing. If you move forward with 4D Custom Builders, your design retainer is credited toward your project invoice.
04
Collaborative Design & Refinement
Once the design retainer is in place, we'll work with you to develop the space around exactly what you're looking for — refining layouts, features, materials, and details until we have a design you're comfortable moving forward with.
05
Contract & Project Scheduling
Once the final scope and design are approved, we'll prepare your contract. After the contract is completed, your project is added to our construction schedule and we'll provide a projected start date.
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.