I live in a gated community so this purchase was mainly for privacy. I can't really speak so much for heat control simply because I do not have thermometer to actually measure the amount of heat coming through the film, however, I do believe this film helps keeping heat out. You can definitely feel the difference from a clear window to tinted one. As long as the inside light source does not overpower the outside light source, it is nearly impossible to look inside without actually putting your face and hands on the window. Regarding the installation process, as long as you have the patience and time, you can do this yourself. I had my little seven year old help me and everything turned out great. I have not visible bubbles, no peeling, and only minor imperfections. The only downside to this film is the width. My patio doors where just a bit wider therefore, I have a small gap where light comes through. Aside from that, this product is great! I attached three photos to show how this film looks from the inside and outside.
Coavas Blackout Window Film No Glue 100% Light Blocking For Day Sleep, Privacy Static Cling For Home Security And Aquarium, Frosted Black 35.6 X 118 Inches
41 Review
Stylish And Functional Blackout Roller Shades For Home Or Office Use: Light Grey Custom Window Shades With Energy-Saving UV Protection And Elegant Design
48 Review
MIUCO White Sheer Embroidery Trellis Design Grommet Curtains 95" Long For French Doors - 2 Panels (2 X 37" Wide)
41 Review
Dusty Pink Velvet Blackout Curtains - Melodieux Pom Pom Thermal Insulated 52X96 Inch (1 Pair)
41 Review
Add A Touch Of Elegance With Windiy'S 5.9' Artificial Willow Vines And Eucalyptus Garland - Perfect For Weddings And Home Decor
34 Review
2PCS Faux Silk Eucalyptus Garlands - Artificial Greenery Vines For Wedding Backdrop, Wall Decor And Flower Arrangements
35 Review
Pink Artificial Fake Wisteria Vine Rattan Hanging Garland Silk Flowers String Home Party Wedding Decor 43.2 Feet (12 Pack)
41 Review
White Metal Wedding Arch With Climbing Plants Decoration, Perfect For Garden Bridal Parties - Adorox 7.5Ft Arbor Set
45 Review