| Answer | Crossword Clue |
|---|---|
| RVALUE | Insulation measure |
| RVALUE | Replacement window spec |
| Answer | Crossword Clue |
|---|---|
| RVALUE | Insulation measure |
| RVALUE | Replacement window spec |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.