Recently, Metal -Plastic Windows are Installed Erywhere in Residential Buildings, Both Old and New. Offten They Can Be Found in Khrushchevs. SO It Has Long Been Customary to Call Five -story Panel Houses, Which Were Built in the Era of Nikita Khrushchev. We Will Not Argue ABOUT THE PRACTICALITIS AND COMFORT OF APARTMENTS in the Houses, SincE They ARENTRY, and A LARGE PERCENTAGE OF THE POPULATIONAL. So there is a quaution ABOUT CREATING COMFORT and Convention in Apartments of Such Houses.