You can clean curtains without washing them by vacuuming them and then steam cleaning or having them dry cleaned. When vacuuming, use a soft brush attachment if you’re working with a heartier material, like cotton or polyester. You can spot-treat stains with a stain remover after vacuuming, and then use a steam cleaner to clean the curtains from top to bottom. You can also bring them to a dry cleaner to have odors, dirt, stains, and allergens removed without washing them.

The best way to clean drapes or curtains depends on the fabric. Always check the care tag for instructions before attempting to wash them.

You can typically clean drapes yourself if they are made of durable materials like cotton, cotton blends, polyester, or burlap, which can often be machine-washed. However, some fabrics can be hand-washed.

For delicate materials such as linen, silk, velvet, lace, sateen, or wool, it is best to hire a professional drapery cleaner. These fabrics are often dry-clean only and can be damaged, shrink, or be destroyed by machine washing or using the wrong cleaning solutions.

If the care tag is missing, the drapes are old, thin, brittle, or have existing damage like pulls or tears, it's safest to have them professionally cleaned. A professional will use the correct methods and solutions for a safe, deep cleaning.

Insulating windows without plastic is usually the better method. Outside of simply replacing your windows, you could buy cellular shades, which trap air between the window and the home, add a window film that blocks UV rays and traps heat, or cover your windows with a low-emissivity coating called “low-E.”

Whether window film is better depends on individual preferences and specific needs. In some instances, window film can be much less costly to install. Aesthetics is also a deciding factor. Window film may have a more significant appeal for design minimalists looking for a clean and streamlined look without the heaviness that comes with curtains. On the flip side, they can also appeal to design maximalists looking for creative expression in the form of color, patterns, and texture. Choosing between window film and traditional window coverings depends on factors like desired functionality, aesthetics, and personal preferences.