Young Dark Blonde Girl Posing At The Window At Home

Many windows have movable window coverings such as blinds or curtains to keep out light, provide additional insulation, or ensure privacy. Windows allow natural light to enter, but too much can have negative effects such as glare and heat gain. Additionally, while windows allow the user to see the outside, there needs to be a way to maintain privacy on in the inside. Window coverings are practical accommodations for these issues.
Windows and the sun