§ 217-17 — Windows

217-17. Windows.

1. All wooden double-hung windows accessibl e to grade by stairs or permanently fixed ladders or within 10 feet of grade shall be equipped with a lock or latch which when in the locked position will prevent the window from being opened from outside the building. Every such window shall also be provided with a device which will allow the window to be fixed in an open position of not less than 4 inches and not more than 6 inches, and which when in the locked position will prevent the window from being moved to a m ore open position from the outside. Such device shall be moveable to permit the window to be fully opened from the inside of the building. 2. In lieu of the requirements specified in sub. 1, wooden double-hung windows accessible to grade by stairs or permanently fixed ladders or within 10 feet of grade may be equipped with bars or security screens removable from the interior. 3. Latching or locking devices on storm sashes or screen frames shall not be deemed to meet the requirements of this section.