Which film for which room
Start with the problem, not the pattern. A bathroom needs privacy at night. A home office needs less glare at 3 pm. A storefront needs to sell. The same film rarely solves all three.
- Bathroom
- White matte frosted or a textured film. Both stay private after dark, which a mirror film won't. On a shower window, go adhesive: steam and splashes loosen static cling over time.
- Front door & sidelights
- Stained glass or a frosted pattern. Sidelights are where neighbors and delivery drivers look in, and a leaded-glass design makes an entry look custom without a glazier.
- Bedroom
- Frosted film for privacy with daylight, or opaque blackout for night-shift workers and nurseries that nap during the day. Blackout can go on the bottom half only, so the top still lets light in.
- Kitchen
- Prismatic or a light stained-glass design over the sink. Kitchens usually face the backyard, so the goal is decoration and a little screening, not full privacy.
- Home office
- Glare is the problem here. A gray-blue solar shade or photochromic film keeps the screen readable without darkening the room at noon in winter.
- Basement & garage
- Textured or reeded film hides storage and gym equipment from the street while keeping the space bright.
- Conference room
- A frosted band at seated and standing eye level, roughly 30″ to 66″ from the floor, often with your logo cut in. Glass walls also need visible markings so nobody walks into them.
- Clinics & therapy offices
- Full-height frosted or textured film on exam and session room glass. Privacy is not optional there, and film is far cheaper than replacing glass with obscure glass.
- Restaurants & salons
- Perf or a printed frosted band on street glass. Diners and clients get privacy at table height, and the window still advertises the business to the sidewalk.
- Storefronts
- One-way perforated graphics for promotion, solar film where merchandise fades in the window, or both. Perf goes on the outside face; most solar film goes on the inside.
How to install window film
Nearly every film goes up the same way, wet. The water lets you slide the film into place before you squeegee it down. Plan on 15 to 30 minutes for a normal window once you've done one.
What you need
- A spray bottle of water with a few drops of baby shampoo or dish soap
- A plastic squeegee or a felt-edged card
- A sharp utility knife with fresh blades and a straight edge
- Lint-free cloths and a razor scraper for the glass
Step by step
- Clean the glass twice. Scrape off paint flecks and old residue with the razor, wash with soapy water, then squeegee it dry. Any speck left behind becomes a bump under the film.
- Cut the film a little oversize. Leave about an inch extra on each side. You'll trim it on the glass for a perfect edge.
- Soak the glass. Spray the window until it runs. Don't be shy with the water.
- Peel and spray the film. Remove the backing liner while spraying the exposed side, so dust and fingerprints don't stick to it.
- Place and slide. Lay the wet side on the wet glass and slide it until the pattern lines up. Spray the outside face so the squeegee glides.
- Squeegee from the center out. Push water and air toward the edges in overlapping strokes. Work slowly; this is where the clarity comes from.
- Trim the edges. Run the knife along a straight edge, leaving a 1/16″ gap to the frame so water can escape and the film doesn't lift.
- Squeegee once more and leave it. Small hazy spots of trapped water disappear on their own as the film cures, usually within a few days, longer in cold weather.
Static cling is ready the moment it's down. Adhesive film needs time to cure, so don't wash it for about a month. Perf and large storefront panes are easier with two people or an installer.
Cleaning, care and removal
Once it's cured, clean film like you'd clean the glass, only gentler. Use mild soapy water or an ammonia-free glass cleaner, a soft cloth or rubber squeegee, and nothing abrasive. Skip paper towels and scrub pads, which scratch the surface over time.
Removing static cling: lift a corner with a fingernail and peel. Roll it onto its original liner or a sheet of wax paper if you want to reuse it next season.
Removing adhesive film: warm it with a hair dryer or the sun, peel slowly at a low angle, then soak any leftover adhesive with soapy water and take it off with a razor scraper held flat. Scrape glass only, never a coated or low-E surface.
Renting? Static cling and low-tack films are made for you. They come off clean at move-out, and nothing about your window changes.
Stained glass styles, explained
Stained glass film reproduces the look of colored glass held together by dark lead lines, called "came." The style you pick should follow the age and architecture of the house.
- Victorian
- Busy, symmetrical, jewel-toned. Diamonds, fleur-de-lis, and borders around a clear center. At home in Chicago greystones and Victorian two-flats.
- Gothic & church
- Pointed arches, tracery and deep reds and blues. Right for arched windows and stairwell landings.
- Art Deco
- Fans, sunbursts and stepped geometry in amber and smoky tones. Suits 1920s bungalows and vintage apartment buildings.
- Art Nouveau & Tiffany-style floral
- Flowing stems, lilies, irises and magnolias with painterly color. The most popular look for kitchens and bathrooms.
- Leaded & beveled
- Mostly clear or textured glass in a lead grid with few colors. Elegant and calm, and it lets the most light through.
- Prairie
- Straight lines, rectangles and earth tones, in the spirit of Chicago's Prairie School houses. A natural fit for bungalows in Oak Park and the western suburbs.
- Modern
- Abstract shapes, bold color fields and soft gradients. For new builds and condos that want color without the antique feel.
Designing a graphic for perforated film
Perf prints through thousands of holes, so it rewards bold design. What looks crisp on a screen can turn to mush from the sidewalk.
- Go big. Headlines should read from across the street. A good rule is at least 1″ of letter height for every 10 feet of viewing distance.
- Use strong contrast. The holes lighten everything a little. Light-gray text on white simply disappears.
- Skip fine lines. Hairline type and tiny details fall into the holes. Keep strokes thick.
- Mind the mullions. Bars and frames cut the glass into panels. Keep faces, logos and phone numbers clear of the seams.
- Think about night. When the store is lit and the street is dark, the graphic fades and people can see in. Pair perf with good interior lighting design if night privacy matters.
Send us your artwork and we'll check it at real size before printing, including where the mullions fall.
Window film vs. blinds vs. replacing the glass
Blinds and curtains give privacy only when they're closed, and then they block the light too. Film keeps the light and the privacy at the same time, and there's nothing to dust, tangle or break.
Replacing glass with frosted, reeded or stained glass looks great but costs a glazier visit, new glass and sometimes a new sash, and it's permanent. Film gives a close match for a fraction of the cost and can change when your taste or tenant does.
Where real glass wins: fine art leaded windows in historic homes, and glass that will be scrubbed hard every day. For almost everything else, film is the faster and cheaper fix.
Window film in Chicago
Chicago windows face two seasons that work against each other. Summer sun cooks west-facing condos and storefronts, and winter means months of low, blinding sun straight through the glass.
- High-rise condos: west and south glass gets brutal afternoon heat and glare. Reflective solar film helps most, but check your building's rules first, since many associations regulate how windows look from outside.
- Greystones, two-flats and bungalows: original leaded windows are often long gone. Stained glass film on the front door and sidelights brings the period look back in an afternoon.
- Street-level apartments and garden units: frosted or textured film on the lower half keeps sidewalk traffic from looking in, without living behind closed blinds.
- Storefronts on busy corridors: perf turns empty glass into advertising, and anti-graffiti film protects it.
- Winter note: film cuts heat coming in, but it doesn't insulate against the cold going out. Install when the glass is above freezing so the water can dry.
Our crews work out of Addison and travel up to 300 miles: all of Chicagoland, plus Rockford, Milwaukee, Madison, Peoria, South Bend, Indianapolis, Grand Rapids and St. Louis. Jobs within 30 miles carry no trip charge; farther out, a trip charge is added to the quote. Outside that radius, every film ships cut to size with instructions.
Glossary
- VLT
- Visible light transmission. The share of daylight that passes through. Higher means a brighter room.
- Heat rejection
- How much of the sun's total heat the film keeps out of the room.
- UV rejection
- How much ultraviolet the film blocks. UV is the main cause of fading floors and furniture.
- Glare reduction
- How much the film cuts visible brightness. A separate number from heat; a film can be good at one and average at the other.
- Static cling
- Film that holds to glass by static, with no adhesive. Removable and reusable.
- Low-tack
- A light adhesive that holds firmly but removes cleanly.
- PVC / PET
- The two plastics film is made from. PVC is soft and easy to emboss, used for most static cling. PET (polyester) is clearer and more stable, used for adhesive, solar and safety film.
- Mil
- A thousandth of an inch. Safety film is about 4 mil; decorative static cling runs thicker.
- Perf ratio
- On perforated vinyl, the split between printed area and holes, such as 70/30 or 50/50.
- Overlaminate
- A clear protective layer over a print. On perf it keeps rain from filling the holes.
- Annealed glass
- Standard, untreated window glass. The type most sensitive to heat stress from dark films.
- Tempered glass
- Heat-treated safety glass that breaks into small cubes. Common in doors and showers.
- IGU
- Insulated glass unit: double- or triple-pane glass sealed together. Check the glass before putting dark film on it.
- Came
- The lead strips that hold real stained glass together. Stained glass film prints them as dark lines.
- Reeded glass
- Glass with vertical ribs that blur the view. Available as a film look, and as a safety film.
