Lumon Sliding Glass Walls — Sunspace Texas
Authorized Lumon Dealer · Texas

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.

Authorized Lumon Dealer
Custom-Measured & Installed
Toughened Safety Glass
Serving All of Texas
Free In-Home Consultation

Lumon LGS System

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 Texas through Sunspace Texas.

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
Lumon sliding glass walls on Texas patio
30+
Years of Lumon
Innovation

Why Homeowners Choose Lumon

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.

Lumon LGS sliding glass panel detail

How the LGS System Works

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.

01
Custom Measurement
Our team visits your home, takes precise measurements, and designs the configuration that fits your opening exactly.
02
Fabrication
Your panels are custom-cut and assembled to your exact dimensions — glass thickness, width, and handle style selected for your needs.
03
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.
04
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.

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
Glass Weight per Panel

Common Questions

Frequently Asked Questions

What is the Lumon sliding glass wall system? ⌄
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.
How is this different from a retractable or folding glass system? ⌄
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.
Can the panels be fully opened? ⌄
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.
What glass thickness options are available? ⌄
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.
How wide can each glass panel be? ⌄
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.
Does it seal against rain and wind? ⌄
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.
What handle options are available? ⌄
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.
Do I need a permit to install sliding glass walls in Texas? ⌄
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.
How long does installation take? ⌄
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.
Is the system custom-made for my space? ⌄
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.

Ready to Transform Your Outdoor Space?

Schedule a free in-home consultation with our Lumon specialists. We'll measure your space, walk you through the options, and provide a no-obligation quote.

Get in Touch

Request Your Free Quote

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
979-402-7277
Email
info@sunspacetexas.com
Service Area
Serving Central Texas