Diamond Shine · Ontario
Seal the Gaps with Professional Window Caulking Services
Seal the gaps. Lower your energy bills.
Worn or cracked caulking lets heat escape and moisture in. Diamond Shine's certified team removes old sealant, preps the surface, and applies a professional-grade caulk bead — inside and out — for a weathertight, energy-efficient seal.
What's included
Interior & exterior caulking
Energy bill reduction
Moisture barrier protection
Emergency service available
$5M bonded & insured
All window types
Also includes:
- Removes old sealant first
- Long-lasting sealant used
- Mould prevention
5.0 · 116+ Google reviews$5M Insured
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