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Top-Rated Glass block pros in Kila - Updated Nov 2026

Legends Construction
New to Angi
Glass Blocks - Install

Serving Kila, MT and surrounding areas

Welcome to Legend Construction!\n\nWe are a locally operated construction company serving the Flathead Valley and surrounding areas. We specialize in quality craftsmanship, reliable service, and bringing our customers' projects to life.\n\nOur services include:\n\n- Tile installation\n- Masonry\n- Flooring\n- Home remodels and renovations\n- General construction\n- Door and window installation\n- Interior and exterior improvements\n\nWhether you're looking to update a single room, tackle a major renovation, or start a new construction project, our team is ready to help.\n\nWe take pride in our workmanship, attention to detail, and making sure every project is done right.\n\nContact us today for a free estimate. We look forward to earning your business!

Allen's Siding & Windows, Inc.
New to Angi
Glass Blocks - InstallStained or Specialty Glass - Repair

Serving Kila, MT and surrounding areas

In business since 1988

Allen's Siding & Windows, Inc., is a Full Service,Owner Operated Company for over 17 years in complete exterior home improvements from custom design additions, sunrooms, patios, and decks to complete siding and window installations and repairs as well as all exterior window treatments including custom shutters and awnings. We specialize in ALSIDE ULTRAMAX Windows, which have been energy star partner for 3 years running. We work with you from start to finish with complete client focus, and professional personalized service giving superior craftsmanship with attention to each detail to ensure we create the vision you have for your home. Hire The Contractor not a Salesman. Please see our website at www.sydngys.com

Glass Block FAQs, answered by experts

Glass block windows aren’t fire hazards; fire-rated glass block windows can increase your home’s fire safety. Modern glass blocks are made with materials that can resist high temperatures and prevent fire spread. Most offer a 45-minute fire rating, while some increase it to two hours. Compared to the typical 20 to 90 minute rating for a double-pane window, glass block can increase your home’s safety in the event of a fire.

Regular cleaning with non-abrasive cleaners helps prevent buildup and maintains clarity.

Luckily, glass block windows need minimal maintenance. Other than regular cleaning, the only maintenance involved in having a glass block window is inspecting for cracks every year and applying sealer to the mortar joints if the blocks are set in masonry mortar. Glass block windows hold up well against wind and moisture better than traditional windows and are not prone to rot.

Their thickness depends on application, but most glass walls are typically 3/8 to 3/4 of an inch thick. Although it’s not as common, single panes of glass can also be 1 inch thick.

New glass costs anywhere from $3 to $100 per square foot. More specifically, tempered and insulated glass—a common option for sliding glass doors—costs between $10 and $14 per square foot.

The Kila, MT homeowners’ guide to glass block services

From average costs to expert advice, get all the answers you need to get your job done.