How much does a sliding glass door cost to replace?
Typical ranges, repair vs. replace, and what to look for in a new patio door.
WINDOWSSolar screens: do they really cut heat?
Short answer: yes, solar screens can noticeably cut the heat coming through sunny windows. Because they sit outside the glass, they block sunlight before it reaches the window. They're a low-cost fix for hot west- and south-facing rooms. The trade-offs are a darker view and less daylight.
What are solar screens?
Solar screens are tightly woven exterior screens that mount in front of the window, like a heavy-duty insect screen. Manufacturers rate them by how much sunlight they block, commonly in the 80% to 90% range, with tighter weaves blocking more light and heat.
Why outside beats inside
Blinds and curtains help, but once sunlight passes through the glass, much of its heat is already in the room. Shading on the outside of the window, such as screens, awnings or shade trees, stops that heat before it gets inside.
Pros and cons of solar screens
- Pros: low cost per window, real relief in sunny rooms, less fading of floors and furniture, and more daytime privacy
- Cons: darker rooms and a dimmer view, a look some HOAs restrict, and screens that wear out and need replacing over time
Solar screens vs. window film vs. new windows
- Solar screens block the most heat for the least money, but change how the window looks and feels.
- Window film goes on the glass and keeps the view clearer. Check your window warranty first: some manufacturers limit coverage when film is applied to insulated glass.
- New windows with a hot-climate Low-E coating block much of the solar heat while keeping the glass clear and bright. They also fix drafts, failed seals and worn frames. What a low SHGC means
Where solar screens make the most sense
- West- and south-facing windows that bake in the afternoon
- Rooms you don't rely on for daylight
- Homes where window replacement isn't in the budget yet
Home energy savings calculator
What could new windows save you each month?
Enter your square footage, windows and doors for a quick, broad estimate.
The bottom line
Solar screens are an inexpensive way to tame hot windows in North Texas. If your windows are also drafty, foggy or failing, new Low-E windows solve the heat and the other problems at once. See what windows cost in DFW, or read why your summer bill is so high.
Sources: National Fenestration Rating Council, understanding the label; ENERGY STAR, windows, doors and skylights criteria.
