Service Overview
The Complete Renovation Works is Amgen's most thorough maintenance solution, adding whole-unit waterproofing remediation works on top of the Four-Treasure Works. Ideal for older buildings with multiple window issues — resolving everything in one visit, saving time and hassle.
Waterproofing works include window sill water ingress treatment, window-to-wall joint waterproofing and waterproof coating application, addressing leaks at the root. On completion we conduct a full quality check to ensure every window meets the highest standards, backed by a 3-year waterproofing warranty commitment.
What's Included
- ✓All Four-Treasure Works services included
- ✓Full unit waterproofing remediation works
- ✓Window sill water ingress treatment
- ✓Window-to-wall joint waterproofing
- ✓Comprehensive quality inspection
- ✓3-year waterproofing warranty
Why Choose Amgen
- ★Most comprehensive renovation solution — resolves all issues in one visit
- ★3-year waterproofing warranty for total peace of mind
- ★Windows can last 20+ years after renovation — guaranteed quality you can trust
- ★Particularly suitable for buildings aged 15 years or more
Suitable For
01
Residential buildings aged 15 years or more02
Multiple windows requiring repair simultaneously03
Severe water leakage problems04
Owners' corporations arranging whole-building maintenance⭐ Most Popular | 5-Year Waterproofing Warranty