Heat, glare and energy performance are where most commercial window film work starts, and where the marketing numbers are loosest. These articles cover what solar control and Low-E retrofit films change on a building that already exists, and what they cannot change.
Film can reduce solar heat gain, cut glare on west facing glass, and improve comfort near windows. It cannot fix failed insulated glass seals, air leakage around bad frames or a window system at the end of its life. Understanding which problem you actually have is the difference between a retrofit that works and money spent on the wrong layer of the building.
Articles here explain how to read published performance figures and why a percentage means nothing without a named product on a named glass type, how room side Low-E film compares with window replacement on older Chicago commercial stock, what tradeoffs come with each, and which existing glazing will and will not accept film.
Written for building owners, facility and property managers, energy managers and asset managers weighing a retrofit against a capital replacement.
Solar and Low-E
How manufacturing plants and warehouses use window film for office heat and glare, skylights, privacy and safety, when exterior film fits, and what industrial glass needs checked.
Read Article: What Can Window Film Do for Manufacturing Plants and Warehouses?
Solar and Low-E
Why headline energy savings for window film rarely apply to your building, what federal GSA studies found for Chicago's climate, and the two reliable ways to estimate savings.
Read Article: How Much Energy Does Commercial Window Film Save?
Solar and Low-E
How window film protects collections and historic interiors from sunlight, the ultraviolet and light levels conservators work to, and why a clear UV film slows fading but cannot stop it.
Read Article: How Do You Protect Museum Collections and Historic Interiors From Sunlight?
Solar and Low-E
How solar control film fixes hot spots and glare, why a light film cuts heat but little glare, when exterior film rejects more heat, and how to test samples on your own glass.
Solar and Low-E
Low-E window film improves sound windows at a fraction of the cost and disruption of replacement. When it makes sense, when it does not, and what the warranties cover.
