Do Solar Screens Actually Work?
They do, and the reason is simple physics rather than marketing — they sit on the correct side of the glass.
Yes. Solar screens prevent 80% to 90% of the heat produced by the sun's rays and block 65% to 90% of UV radiation, because they intercept sunlight outside the window rather than after it has passed through the glass. That position is the whole point. Interior blinds, curtains and films absorb energy that has already entered the room, which is why they disappoint on hot afternoons.
They are not equally worth it everywhere. West-facing glass is where the money goes furthest; shaded north-facing windows rarely justify it, and we will say so rather than quote the whole house.
- Solar heat blocked
- 80–90%
- UV blocked
- 65–90%
- Why they work
- They stop heat outside the glass
- Best value
- West-facing windows
Why Position Beats Everything Else
This is the part that explains why homeowners who have already tried blinds are sceptical. Sunlight passing through a window becomes heat inside the room. An interior blind absorbs that light and re-radiates it — as heat, in the room. The energy is already inside the building, and nothing on the inside of the glass changes that.
A solar screen intercepts the radiation before it reaches the glass at all. The heat it absorbs is dissipated to the outside air rather than into your living space. That is why an exterior screen and an interior blind of similar appearance perform completely differently.
It is the same reason exterior shutters and shade trees work well while heavy curtains mostly just make a room dark. The question is never how opaque the treatment is — it is which side of the glass it sits on.
What They Do and Don't Do
| Claim | Reality |
|---|---|
| Reduce solar heat gain | Yes, substantially — 80% to 90% of the heat from the sun's rays is prevented from reaching the glass. |
| Block UV | Yes, 65% to 90%, which protects flooring, rugs, artwork and furniture from fading. |
| Lower cooling costs | Yes, by reducing the load your system has to remove. The effect is largest on heavily glazed west-facing rooms. |
| Reduce glare | Yes, noticeably. Often the benefit people appreciate most on screens over a home office or television room. |
| Improve daytime privacy | Yes. Harder to see in from outside during daylight, though the effect reverses after dark when interior lights are on. |
| Make rooms dark | No. Dimmer, closer to good sunglasses than to a blind. You still see out clearly. |
| Stop hail damage | Partially at best. The mesh absorbs some smaller impacts, but they are not hail protection and the screen itself may be damaged. |
| Help in winter | Marginally, and slightly negatively — they reduce beneficial solar gain too. Some homeowners remove them seasonally. |
If you already have low-E glass, expect a smaller improvement. Low-E is already doing part of the solar control job, which is the situation in most housing built across Frisco, McKinney and north Plano in recent decades. Screens still make a noticeable difference on a west elevation taking direct afternoon sun, but we would rather set the expectation honestly than oversell it.
Which Windows Are Actually Worth Screening
This is where most of the value is won or lost. Screening a whole house is rarely the best use of the budget, because the benefit is concentrated on specific elevations:
- West-facing glass first. Low, direct afternoon sun during the hottest hours, arriving exactly when your air conditioning is already at capacity. This is where screens transform a room.
- South-facing second. Sustained exposure across the whole day, particularly on larger openings.
- East-facing is optional. Morning sun is less intense and arrives before the building has heated through. Worth it for a bedroom you want dark, less so for cooling.
- North-facing rarely justifies it. Very little direct sun means very little heat to reject.
- Prioritise by room, not just orientation. A west-facing great room with a wall of glass matters far more than a west-facing bathroom window.
Doing only west and south glass typically captures most of the available benefit for well under half the cost of treating a whole property. That is the recommendation we give most often, and it is the one that makes people call us back.
How Solar Screen Installation Works
Assessed by elevation, made to each opening, usually fitted in one visit.
Free Elevation Assessment
We walk the property, identify which windows face west and south, and tell you which ones are genuinely worth screening.
Choose Fabric & Frame
Screen density and frame colour selected per room, balancing heat rejection against how much daylight you want to keep.
Measure Each Opening
Every window is measured individually. Screens are custom-made to your openings and are not returnable, so accuracy matters.
Install
Frames fabricated to size and fitted. Most properties are completed in a single visit.
Broken Glass Behind the Screen?
We handle glass replacement and solar screening together, so the whole opening gets sorted in one visit.
What DFW Property Owners Say
Verified reviews from commercial and residential clients across the Metroplex.
★★★★★Called late night after my front door to my business was broken. They were out to me within 90 minutes to board the door. Had my door as good as new within a week with replacement glass. Good people that do good business. Highly recommend!
Dal Poteat
★★★★★I am a contractor, and I work with this glass shop on a regular basis because I have a lot of clients who want to install custom shower doors. They are the ones that I use for these orders, and they are always on point. I really like the way they do business.
Wayne Castillo
Solar Screen Questions
What North Texas homeowners ask before ordering.
How much will they cut my electricity bill?
We deliberately avoid quoting a percentage, because it depends on your glazing area, orientation, insulation, existing glass, thermostat habits and system efficiency — anyone giving you a firm figure without seeing the house is guessing. What is consistent is the mechanism: less heat entering means less heat to remove. The largest reductions come from heavily glazed west-facing rooms.
Will they make my house look dated?
Modern solar screens are considerably less obtrusive than the heavy screening people remember from decades past, and frame colours can be matched to trim or window frames so they read as part of the building. From inside the effect is mild. It is fair to say they are visible from the street, which is why some homeowners screen only the rear and west elevations.
Can I still open my windows?
Yes. Solar screens are fitted to the exterior of the opening and do not prevent the window operating, so single and double hung windows, casements and sliders all work normally. Where a window has an existing insect screen we work out the arrangement at the measure. Tell us how you use each window and we will specify accordingly.
How long do they last?
Many years with essentially no maintenance — an occasional rinse is all that is typically needed. Fabric does gradually weather under sustained North Texas sun, and the elevation taking the most exposure will show it first, which is the trade-off for it doing the most work. Frames outlast fabric, so rescreening an existing frame is a much cheaper job than full replacement.
Will my HOA allow them?
Many do, but plenty specify frame colours, fabric colours or which elevations may be screened, and that is common across the master-planned communities in Frisco, McKinney and west Plano. Check your architectural guidelines before ordering, because screens are custom-made to your openings and cannot be returned. Where screens are not permitted, low-E glass achieves a similar result invisibly.
Do they work on patio doors?
Yes, and large sliding patio doors are often among the best candidates — they are usually the biggest single area of glass in the house and frequently face a west or south-facing yard. Screens are made to the opening and arranged so the door still operates normally. If your patio door room is the one that becomes unusable in the afternoon, that is exactly the case screens solve.
Solar Screens in Your City
We assess, measure and install across the Metroplex. Pick your city for local details.
Get a Free Solar Screen Assessment
We will walk your elevations and tell you which windows are worth screening — and which are not.
Solar Screen Installation in Dallas-Fort Worth
Blade Glazing LLC installs custom solar screens throughout the Dallas-Fort Worth Metroplex, including Arlington, Dallas, Fort Worth, Frisco, Garland, Grand Prairie, Irving, McKinney and Plano. Solar screens prevent 80% to 90% of the heat produced by the sun's rays and protect windows from 65% to 90% of UV radiation by intercepting solar radiation outside the glass, before it enters the building. This exterior position is why solar screens substantially outperform interior blinds, curtains and films, which absorb energy that has already passed through the glazing.
The greatest benefit is on west-facing glass, which receives low direct sun during the hottest part of the afternoon, followed by south-facing elevations and large picture windows and patio doors. Screens also reduce glare, improve daytime privacy and protect flooring, rugs and furniture from UV fading. Services include custom-measured residential and commercial solar screens for single and double hung, casement, slider, picture and bay windows, patio door screens, rescreening of existing frames and free elevation assessments.
Blade Glazing LLC · 1504 South I-35E #250, Lancaster, TX 75134 · (214) 687-1216 · Family owned and operated · OSHA-certified technicians · BBB accredited · Serving Dallas-Fort Worth 24 hours a day.