EFCO Special Purpose Windows General Maintenance Instructions - Manual (Page 13)

General Service and Maintenance Manual
SECTION 4
Recommended Maintenance and Cleaning for Windows,
Curtainwall, Storefront, Entrance Doors, Terrace Doors, and
Sliding Glass Doors in a Coastal Environment
4.c. QUARTERLY:
 Clean all sand from both the window and door latch mechanisms.
 Clean sand from rollers and moving parts. Avoid using spray lubricants as they will
promote adherence of outside elements.
4.d. ANNUALLY:
 Check all exterior caulk and seals, recaulk where necessary.
 Check the roller track of windows and doors for damage caused by rollers or roller
bearings that are worn. Replace all stiff or worn rollers.
EFCO CORPORATION 2013 PAGE 12
NOTE: The performance and record keeping of this preventive maintenance is required per
EFCO’s warranty terms and conditions and will help to ensure that your EFCO products continue
to function as they were designed and will help to extend the life of the product.