Most Lowe’s will cut glass for you. For instance, size 16 x 20 glass runs about $5.14
Some Menards Stores carry glass – 16 x 20 runs $2.98 ( that may have been sale price not sure)
Wash glass with newspaper outside of the frame. This helps cut down on lint. Where as paper towels cause lint and streaks in your glass. Wash both sides. Then use a paint brush to brush any dust that may be on the glass.
More to come Mary O @ Prairie Pine Peddler