See attached photos for specifications of my MI windows BB740 aluminum windows also called 3540 series. Need help ordering two types of parts:
1) Need 1-2 tilt latches which lock. See photo.
2) Need spiral balance case coverings for 6 windows since most of the casings are cracked from the sun and aging. See two photos showing spirals with cracked casings.
Also do I need any special tools to remove the spiral tube window balance so I can change the outer plastic casings which are cracked?
Thank-you,
Teresa