Frameless Sliding
Glass Walls
for Your Porch or Patio
Lumon's LGS sliding glass system transforms your outdoor space into a year-round living area — fully open in good weather, fully protected when you need it.
Sliding Glass Walls That
Disappear When You Want Them To
The Lumon LGS is a frameless sliding glass wall system designed for porches and patios. Toughened glass panels hang from a precision aluminum upper track and rest in a slim lower profile — with no visible frames between panels. When open, the glass stacks neatly to one side, leaving your space completely unobstructed.
When closed, silicone and rubber sealing profiles provide effective protection against Texas heat, rain, wind, and allergens. It's the same system used across Europe and North America for over 30 years — now available in Central Texas through Windham Construction.
- Frameless toughened safety glass — no visible frames between panels
- Panels slide and stack completely to one side
- Available in 6 mm, 8 mm, and 10 mm glass thickness
- Custom-measured and fabricated for your exact opening
- Silicone and rubber seals for weather, wind, and noise protection
- Multiple handle options including keyed security lock
Innovation
Six Reasons to Love
Sliding Glass Walls
Weather Protection
Seal out Texas heat, rain, wind, and allergens while still enjoying your outdoor space year-round.
Fully Opens Up
Panels slide and stack completely to one side — your space opens as wide as you want, whenever you want.
Noise Reduction
Silicone and rubber sealing profiles significantly reduce outside noise for a quieter, more comfortable space.
Adds Living Space
Transform an underused porch or patio into a true year-round room — a home office, dining area, or relaxation retreat.
Unobstructed Views
Frameless design means no visual interruptions — just clear glass and the beauty of your Texas landscape.
Natural Ventilation
Open the panels as much or as little as you like for cross ventilation and fresh air on mild Texas days.
Simple, Smooth,
and Built to Last
Each glass panel is suspended from a precision upper aluminum profile using roller-bearing components fixed to the glazing bead. The lower profile provides a slim guide track. Panels glide effortlessly and stack at either end — no swinging, no folding, no complicated mechanisms.
Custom Measurement
Our team visits your home, takes precise measurements, and designs the configuration that fits your opening exactly.
Fabrication
Your panels are custom-cut and assembled to your exact dimensions — glass thickness, width, and handle style selected for your needs.
Professional Installation
Our certified installers fit the upper and lower aluminum profiles, hang the glass panels, and seal all edges. Most jobs complete in one to two days.
Enjoy Year-Round
Open the panels fully on beautiful Texas days, or close and seal them when the weather turns. Your space works for you in every season.
See What's
Possible
LGS System Specifications
6 mm · 8 mm · 10 mm
Glass Thickness
300–1,200 mm
Panel Width
Up to 3,000 mm
Max Panel Height
80–280°
System Angle
3-rail or 5-rail
Rail Configurations
Up to 65 kg per panel
Glass Weight
Frequently Asked
Questions
The Lumon LGS (Lumon Glazing Sliding) is a frameless sliding glass wall system that uses toughened glass panels on precision aluminum tracks. The panels glide open and stack to one side, completely opening the space — or close to create a weather-protected enclosure. There are no visible frames between panels, giving you an unobstructed view.
The LGS is a sliding system — panels move horizontally along upper and lower aluminum tracks and stack neatly to one end. This is different from folding/bi-fold systems (which hinge and fold) or retractable systems (which roll up). Sliding glass walls offer a clean, modern look and are especially well-suited for straight runs on porches and patios.
Yes. The glass panels slide and stack to one or both ends of the opening, allowing the space to be completely open. You can configure the system to stack left, right, or split to both sides depending on your layout.
The LGS system is available in 6 mm, 8 mm, and 10 mm toughened safety glass. The appropriate thickness depends on the panel height — taller panels require thicker glass for structural integrity and wind resistance.
Individual glass panels range from 300 mm to 1,200 mm wide (approximately 12" to 47"). The system accommodates up to 5 rails, allowing large openings to be covered with multiple panels.
Yes. Vertical and lateral silicone and rubber sealing profiles cover gaps between panels and surrounding structures, providing effective protection against rain, wind, and outside noise. The system is designed for year-round use in Texas weather conditions.
The LGS system offers four handle configurations: a standard lower latch, lower latch with child lock, lower latch with pull tab, and a two-sided handle with key lock. The keyed option is ideal for added security.
Permit requirements vary by city and county in Texas. Our team handles the permitting process for you and will advise you on local requirements during your free consultation.
Most residential installations are completed in one to two days, depending on the size and complexity of the project. Our installers work cleanly and efficiently with minimal disruption to your home.
Yes — every Lumon LGS installation is custom-measured and fabricated to fit your specific opening. Our design consultants take precise measurements and configure the system to your exact dimensions and layout.
Schedule Your
Free Consultation
Tell us about your project and we'll get back to you within one business day to schedule your free in-home consultation. No pressure, no obligation — just expert advice.
Call Us
979-324-8596Service Area
Central TexasWindham Construction — Authorized Lumon Dealer · Central Texas
📞 979-324-8596