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2. Garage door - Wikipedia

   en.wikipedia.org/wiki/Garage_door

   Roller doors cannot be effectively insulated. In the UK (and other parts of the EU), 'insulated' roller garage doors are available, using an aluminum lathe filled with polyurethane foam for thermal and acoustic insulation. Concerning thermal insulation, the roller door has a typical insulation R-value of 4.9 to 5.2.

3. Sandwich panel - Wikipedia

   en.wikipedia.org/wiki/Sandwich_panel

   Aluminium composite material panel structure. A sandwich panel is any structure made of three layers: a low-density core (PIR, mineral wool, XPS), and a thin skin-layer bonded to each side. Sandwich panels are used in applications where a combination of high structural rigidity and low weight is required.

4. Insulated glazing - Wikipedia

   en.wikipedia.org/wiki/Insulated_glazing

   However, metal spacers conduct heat (unless the metal is thermally improved), undermining the ability of the insulated glass unit (IGU) to reduce heat flow. It may also result in water or ice forming at the bottom of the sealed unit because of the sharp temperature difference between the window and surrounding air.

5. Roller shutter - Wikipedia

   en.wikipedia.org/wiki/Roller_shutter

   Extruded or roll formed steel, aluminium or stainless steel. Single or multi wall. Hollow or insulated designs. Roller (or axle tube) [3] Steel, aluminium tube supported at either end by an end plate. Shutter box Formed steel or aluminium extrusion box designed to protect shutter’s internal components. [citation needed] Shutter spring [3 ...

6. 7 Best Heated Cat Houses for Outdoor Cats to Keep Them Warm ...

   www.aol.com/lifestyle/7-best-heated-cat-houses...

   An insulated cat house helps keep kitties warm in the winter and cool in the summer. ... A thick aluminum film interior helps retain heat, while the double-door design allows cats to come and go ...

7. Building insulation - Wikipedia

   en.wikipedia.org/wiki/Building_insulation

   In cold conditions, the main aim is to reduce heat flow out of the building. The components of the building envelope—windows, doors, roofs, floors/foundations, walls, and air infiltration barriers—are all important sources of heat loss; [35] [36] in an otherwise well insulated home, windows will then become an important source of heat ...