"Mark was fantastic to work with from start to finish. He's incredibly knowledgeable and took the time to explain everything clearly. The entire experience was smooth, professional, and exceeded our expectations."
Brandon Herd
Verified Google Review
Sunspace Model 100 Screen Room
Sunspace Model 100 Screen Rooms in Maryland
Custom screen room builders serving Harford, Baltimore, and Cecil County, Maryland. The open-air feel of your deck without the bugs, with the option to upgrade to glass windows later. Authorized Sunspace dealer.
4.9 stars on Google•94 verified Google reviews•MHIC #91686
About the Model 100
Enjoy the outdoors, leave the bugs outside
The Sunspace Model 100 is a custom screen room built for bug-free outdoor living. You design the space and we build it to fit, using sturdy aluminum construction and durable screens. It is a great place to entertain or relax without insects driving you back inside. Add integrated aluminum or glass railing for definition, and when you are ready, the Model 100 upgrades to the Model 200 WeatherMaster vinyl-window sunroom at any time. As an authorized Sunspace dealer, we handle design, permitting, and factory-trained installation.
- Sturdy aluminum construction with durable screens
- Optional integrated aluminum or glass railing
- Standard colors: White or Black
- Keeps out bugs while you enjoy sun, breeze, and shade
- Fully upgradeable to the Model 200 vinyl-window sunroom
- Custom designed and modular to fit your deck or patio
Why Custom Design & Build
An authorized Sunspace dealer with factory-trained installation
Bug-Free Living
Enjoy your deck or patio without mosquitoes, gnats, or flies driving you back inside.
Sun & Shelter
Shade from direct sun and protection from wind and rain while you stay in the open air.
Upgrade-Ready
Convert to the Model 200 WeatherMaster vinyl windows whenever you are ready.
Authorized Sunspace Dealer
Factory-trained installation, handled by our crew from design through finish.
Recent Projects
A few of our recent sunspace model 100 screen room builds
Investment Guide
What does this typically cost?
Contact us for current pricing
Final pricing depends on your specific design, materials, and site conditions.
Standard
Smaller footprint on an existing deck or patio, standard White or Black aluminum frame, single screen door. Contact us for current pricing.
Mid
Mid-size room with integrated aluminum railing and upgraded door hardware. Contact us for current pricing.
Premium
Larger custom layout with integrated glass railing, multiple doors, and premium screen options. Contact us for current pricing.
Frequently Asked Questions
Common questions, clear answers
What Homeowners Say
Real feedback from Maryland homeowners
"We couldn't be happier with the beautiful deck and porch roof Custom Design and Build completed for us in Forest Hill. Their craftsmanship is top-notch, and they were always clear and consistent with communication."
Kristen Volz, Forest Hill MD
Verified Google Review
"Mark and his team are professional, detail oriented, and most of all, they LISTEN to you. So rare these days. Cannot recommend them highly enough."
Jeffrey Buck
Verified Google Review
Learning Center
Screen Rooms & Porch Enclosures guides
Screen Rooms
Choosing the Right Screen Mesh for Your Sunroom
When it comes to creating the perfect sunroom, one of the most important decisions you'll make is selecting the right screen mesh. The mesh you choose will affect everything from your view and airflow to climate control and protection from pests. Let's explore the three main types of screen mesh and
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Screen Room vs Three-Season Room: Which is Right for Your Maryland Home?
If you're a Maryland homeowner looking to extend your outdoor living season, you've likely considered adding either a screen room or a three-season room to your property. Both options offer unique benefits, but understanding how each performs in Maryland's distinct climate is crucial to making the r
Screen Rooms
Elevate Your Outdoor Living with High-Quality Screen Enclosures
Experience fresh air without mosquitoes, reduce pool chemical use, and enjoy year-round safety for your family with Custom Design & Build LLC’s screen enclosures. Learn how they transform your patio or pool into a functional retreat while boosting property value and providing a cozy, pest-free oasis
Covered Deck
What’s the Difference Between a Covered Deck and a Screen Room?
Outdoor living spaces are where memories are made, from hosting backyard barbecues to unwinding with a good book. When it comes to designing these spaces, many homeowners find themselves deciding between a covered deck and a screen room. The choice isn’t just about aesthetics—it’s about how you plan
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Enhance Your Maryland Home with a Custom Screen Room: Year-Round Comfort Awaits
You want a comfortable space that'll merge the refreshing outdoors with your cozy indoor environment. A screen room keeps harsh weather and bugs at bay so you can enjoy fresh air all year round Custom Design & Build And Our Screen Room Building In Maryland Services Screen rooms create comfortable ex
News
A Screen Room and Composite Deck: 5 Reasons to Build in the Fall
If you're browsing our site, it's likely you're dreaming of a beautiful composite deck or screen room gracing your backyard in Harford County. Visualize a tranquil space where loved ones gather, engage, and weave moments to cherish. Such an addition doesn't just elevate your relaxation experience b
Ready to Build?
Let's talk about your outdoor space.
Start with a free phone conversation. We'll learn about your project, answer your questions, and help you understand what's possible. No pressure, no high-pressure sales tactics.
4.9 stars on Google • 94 verified Google reviews • MHIC #91686 • Locally owned and operated
Service Area
Screen Room Builders Serving Harford, Baltimore & Cecil County
Our screen room builders are based in Fallston, Maryland. We are an authorized Sunspace dealer, fully licensed under MHIC #91686, with 30+ years of outdoor living expertise. We design and install custom screen rooms across Harford, Baltimore, and Cecil County, including Bel Air, Forest Hill, Fallston, Aberdeen, Havre de Grace, Joppa, Jarrettsville, Edgewood, Towson, Cockeysville, Perry Hall, White Marsh, Elkton, North East, and Chesapeake City. If your town is not listed, reach out and we will let you know if we cover your area.