Interior of a greenhouse with a curved metal and glass structure, plants growing inside, and sunlight filtering through

Hill Country Conservatories

Engineered for the Texas Hill Country, every conservatory is built using materials selected specifically for durability in the Texas sun, wind, and hail.

A conservatory should be beautiful, comfortable, and functional even in the Texas heat. Our Hill Country conservatories combine classic designs with modern materials engineered for the Texas climate. Unlike traditional glass roof greenhouses that can overheat, our conservatory roof systems use bronze multi-wall polycarbonate panels to create a bright, plant-friendly space that remains comfortable throughout the year.

A modern glass house with stone foundation and flat roof, surrounded by landscaped garden and trees during sunset.

Example of a custom conservatory with design upgrades beyond the standard base model, including extended roof overhangs for passive cooling, clerestory windows for improved airflow, and additional architectural detailing inspired by the Texas Hill Country.

Climate Comfort

All our greenhouses and conservatories come standard with the following:

  • The roof uses 16 mm multi-wall bronze polycarbonate panels that diffuse sunlight and reduce solar heat gain. This material is extremely impact-resistant, hail-resistant, and designed for decades of outdoor exposure. The bronze tint softens harsh sunlight while creating a warm interior glow ideal for plants and seating areas.

  • Vertical walls are constructed with insulated Low-E glass panels to maintain the traditional glass conservatory look while helping reduce solar heat transfer. The result is a bright space filled with natural light without excessive heat buildup.

  • The structure is supported by black powder-coated galvanized steel framing, providing exceptional strength and long-term durability. Galvanized steel offers superior structural performance while resisting corrosion, warping, and weather exposure. The powder-coated finish creates a clean matte black architectural appearance while adding an additional protective layer designed to withstand harsh Texas sun, wind, and hail. Unlike wood framing, steel remains stable over time and requires very little maintenance.

  • A natural limestone skirt wall at the base of the greenhouse/conservatory provides structural stability in addition to architectural appeal. This stone base also helps regulate interior temperatures and protects the glass from ground moisture and debris.

  • Reinforced concrete slab foundation providing a durable, moisture-resistant flooring surface suitable for plant environments.

  • Single glass entry door for convenient access while maintaining the classic conservatory design.

    • Ceiling fans to promote consistent air circulation throughout the space

    • Upgraded roof detailing, including wood ceiling finishes or architectural soffits that add warmth and character to the space

    • Electrical additions such as outlets, lighting, or other power connections to support plant care or seating areas

    • Plumbing additions for irrigation systems, hose bibs, or sink installations

    • Ridge ventilation systems that release rising heat and improve natural airflow

    • Decorative roof cresting that adds a classic Victorian conservatory detail to the roofline

    • Upgraded flooring finishes such as natural stone, porcelain tile, or other materials selected to complement the home’s design aesthetic

    • Double entry doors that create a wider opening and enhance the indoor-outdoor garden room experience

    Additional upgrades and customizations are available beyond those listed.

A sunroom attached to a house with stone walls, featuring large glass windows and a door, with potted plants outside and greenery around.

Orientation and natural shade play a key role in keeping conservatories comfortable in the Texas Hill Country. North-east or east-facing placements reduce harsh afternoon sun, while nearby live oaks, shade trees, and courtyard walls can lower surrounding temperatures by as much as 10–15°F.

A stone house with a glass-walled sunroom extension surrounded by a landscaped yard with rocks and plants.
A pricing chart titled 'Conservatory Pricing' showing starting prices per conservatory size, ranging from approximately $55,000 to $190,000, with a note that final prices depend on site conditions and options.

Every conservatory we build is custom designed to complement the architecture of the home and the surrounding landscape. Final pricing depends on size, site conditions, utilities, and finish selections. Custom conservatories typically start around $400 per square foot, with most projects ranging between $65,000 and $200,000+ depending on size and features.

A screened-in porch attached to a house with stone and wood exterior, furnished with outdoor seating, potted plants, and wicker baskets, surrounded by trees and a grassy landscape.
A modern glass house with a black metal frame and a green roof, situated in a landscaped garden at sunset, with rocky pathways, potted plants, and a reflecting pond.

Contact Us

Ready to start your project? Tell us a little about what you have in mind and we’ll be in touch shortly. Capricorn Concepts is known for delivering high-value homes that appraise strongly at completion, with clear communication, realistic scheduling, and transparent pricing every step of the way.