Transform your deck into a bug-free sanctuary. Engineered for Georgia weather, designed for your budget. Compare standard sizes and start enjoying your backyard year-round.
When it comes to balancing functional living space with construction costs, 12x20 and 12x24 are indisputably the industry standards for deck enclosures. These dimensions differ primarily in how they utilize standard building materials (like 12' and 16' lumber) to minimize waste, which keeps your material costs lower per square foot than odd-sized custom builds.
A 12x20 screened porch (240 sq. ft.) is ideal for a dedicated dining area or a cozy lounge setup. Stepping up to a 12x24 enclosure (288 sq. ft.) provides that critical extra space needed to create two distinct zones—typically a dining table on one side and a comfortable seating area with a TV or fireplace on the other. For homeowners in Athens and Bogart, GA, these sizes also align perfectly with common roof tie-in guidelines, making permitting and inspections smoother.
| Feature | 12x20 Vinyl Enclosure | 12x24 Vinyl Enclosure |
|---|---|---|
| Approx. Material Cost | $$ (Standard Efficiency) | $$$ (+15-20% Material) |
| Living Zones | 1 Large Zone (Dining OR Lounge) | 2 Distinct Zones (Dining AND Lounge) |
| Permitting Ease | High (Std. Span Tables) | High (Std. Span Tables) |
| Shipping Complexity | Low (Standard Pallet sizes) | Medium (Requires longer beams) |
| Resale Value ROI | High | Very High (Versatility) |
While traditional screened porches use standard shingles and wood framing, our Hardtop Screen Rooms utilize permanent, engineered aluminum systems. These aren't just kits; they are high-performance enclosures designed to withstand the humidity and temperature swings of the Georgia climate.
Choose between 3", 4", or 6" thick engineered panels. These feature a high-density 1.5 lb expanded polystyrene core laminated with 0.024" or 0.032" aluminum.
We use heavy-duty 2x2 or 2x3 extruded aluminum mainframe with a baked-on enamel finish for maximum weatherability.
A 3-season enclosure should feel like a true extension of your home. We offer advanced features that national DIY kit sellers can't match:
Translucent poly-carbonate panels integrated directly into the insulated roof to allow natural light without the heat gain of traditional glass.
Hidden internal conduits that allow for pro-grade ceiling fan and lighting installation with no visible wiring.
18" or 24" high aluminum kick-plates to protect screen panels from pets, lawnmowers, and heavy foot traffic.
Don't trust a "one-size-fits-all" kit. We engineer every room specifically for local conditions:
115 MPH
Wind Load Rated
20 PSF
Georgia Snow Load
Code Compliant
Permit Ready Systems
Cost is the #1 question we get. For a high-quality 12x24 vinyl window enclosure (often called a 3-season room), you are looking at a price range between $22,000 and $35,000 installed. This variation depends on whether we are building on an existing, structurally sound deck (lower cost) or pouring a new concrete slab/building a new deck structure (higher cost). The "vinyl" aspect usually refers to 4-track window systems like Eze-Breeze, which are more affordable and durable than glass for this application.
Absolutely. A 12x20 deck is a "sweet spot" size. A standard 6-person outdoor dining table requires about a 10x10 to 12x12 area to allow chairs to slide out comfortably. With a 12x20 footprint, you can place a full dining set on one half of the porch and still have 8-10 feet remaining for a couple of rocking chairs, a glider, or a small bistro set. It prevents the "cramped" feeling you get with smaller 10x10 or 12x12 decks.
If you are looking at kits, 4-track vinyl windows (like Eze-Breeze) typically come in stock widths to fit 24", 30", and 36" post spacing. Heights vary from 48" to 96" (floor to ceiling). However, existing decks rarely have perfect post spacing. Warning: Trying to force stock-size windows into a custom-built frame often leads to large, unsightly gaps that need heavy trimming. We recommend custom-ordering units to 1/8" tolerance for a clean, professional look that seals out pollen and bugs effectively.
Don't let mosquitoes and gnats hold your patio hostage. Whether you need a 12x20 screened porch or a
spacious 12x24 3-season room, Smart Home Repair has the expertise to build it right.
Faith-Driven. Locally Owned. 5-Year Warranty.