DISCOVER
THE GDM DIFFERENCE

25 Years of Crafting Sunlit Dreams in San Jose

At GDM, it’s been a fantastic 25-year journey, and here’s the thing: excellence isn’t just a buzzword for us – it’s our daily grind. From the top-down, everyone on board, from our founder to the newest team member, is all in. We’re passionate about delivering the best, keeping things honest, and ensuring our clients are always smiling. After all, for us, it’s personal – not just business.

THE GDM LEGACY

Crafting Sunlit Spaces in San Jose for Over 25 Years.

A trusted sunroom design and construction company located in the heart of San Jose, CA. With over 25 years of experience, we have built a strong reputation as the go-to choice for homeowners in need of sunroom solutions.

Our foundation is built on principles of integrity, craftsmanship, and unparalleled service. We take pride in transforming homes through beautifully crafted sunrooms, patio covers, and beyond. But we are more than just builders – we are complete designers.

We believe every project is a testament to our commitment to excellence. We strive to seamlessly blend indoor comfort with the charm of the outdoors, creating functional and aesthetically pleasing spaces.

What sets us apart from the competition is our team. Each individual working on your project is a dedicated GDM employee, ensuring consistency, quality, and a personal touch to every project we undertake. We value our customers and aim to provide them with the highest level of service and satisfaction.

VISION

CRAFTING SUNLIT SPACES
FOR EVERY HOME

Our vision is to be the top choice for homeowners in San Jose and beyond. We see a future where we’renot just known for our impeccable sunrooms, but also for the trust and relationships we build. At GDM Construction+Design, Inc., we believe in giving every homeowner a tailor-made slice of the outdoors.

MISSION

BRIDGING DREAMS AND REALITY WITH OUTDOOR EXPERTISE

We are all about empowering homeowners. Our aim? Design sunrooms and outdoor living spaces that perfectly match their vision and budget. It’s not just about aesthetics; it’s about adding value and functionality. But above all, honesty and transparency lead our way. From the first chat to the final installation, we’re with our clients, transparent and informative, every step of the way.

SPECIAL OFFERS

SPECIAL OFFERS TO BRING YOUR DREAMS TO LIFE WITHOUT BREAKING
THE BANK

Bringing Sunshine and Savings to Your Home Transformation.

Explore our limited-time offers and discover how you can transform your home with a sunroom or other home
addition, while enjoying fantastic savings.

Don’t miss out on these opportunities to enhance your living space and enjoy a sun-soaked lifestyle!

Request A Free Design Consultation

FINANCING

FLEXIBLE SOLUTIONS FOR YOUR DREAM PROJECT.

Making Your Sunroom Vision Affordable.

Elevating your home to match your comfort and design preferences is something everyone deserves, which is why we are committed to making those dreams a reality.

We believe that one size does not fit all when it comes to financing. We understand that each customer has unique financial requirements and preferences.

That’s why we offer a variety of financing solutions, allowing you to choose the option that best fits your budget and lifestyle. With our flexible payment options, you can expand your living space and enjoy your own private oasis.

Request A Free Design Consultation.

GDM SUNROOMS SERVICE AREA

YOUR TOWN, OUR CRAFT: LOCAL SERVICE, LASTING QUALITY

GDM’s expertise in sunrooms & outdoor living spaces extends across San Jose and its neighboring communities.
From city center to the scenic outskirts, we’re dedicated to realizing your dreams.

Los Altos, Mountain View, Sunnyvale, Alviso, Ben Lomond, Boulder Creek, Brookdale, Campbell, Coyote, Cupertino, Davenport, Felton, Holy City, Los Gatos, Milpitas, Morgan Hill, Mount Hermon, New Almaden, Redwood Estates, San Martin, Santa Clara, Santa Cruz, Scotts Valley, Saratoga, San Jose, Mount Hamilton.

ELEVATE YOUR LIVING EXPERIENCE

Illuminate your home with our signature sunroom designs.
With more than 25 years under our belt, the GDM Construction + Design, Inc. team masterfully combines style, functionality, and affordability to craft the perfect extension to your living space.