WhichStoreHome Depot vs Lowe's paint & supplies
Silicone Caulk: Home Depot vs Lowe's prices
Home Depot was cheaper more often: on 6 silicone caulk sold at both stores under the same model number, Home Depot had the lower price on 4 (67%), Lowe's on 0 (0%), and 2 (33%) cost the same. Buying one of each would cost $66 at Home Depot vs $69 at Lowe's, so Home Depot comes out $3 cheaper overall. The biggest gap is on the GE Supreme Silicone Caulk 10.1 oz Window and Door Sealant Black (model 2821634): $13.48 at Home Depot vs $14.48 at Lowe's.
6same-model products compared
4cheaper at Home Depot
0cheaper at Lowe's
2same price
Prices checked Oct 31, 2026 10:51 PM ET. Same brand and model number at both stores, sorted by the biggest price gap.
All 6 silicone caulk compared
| Product | Home Depot | Lowe's | Cheaper |
|---|---|---|---|
| GE Supreme Silicone Caulk 10.1 oz Window and Door Sealant Black GE · 2821634 | $13.48 | $14.48 | Home Depot, $1.00 less |
| GE Supreme Silicone Caulk 2.8 oz Window and Door Sealant Clear GE · 2814815 | $8.98 | $9.98 | Home Depot, $1.00 less |
| GE Advanced Silicone 2 Caulk 10.1 oz Kitchen and Bath Sealant White GE · 2812565 | $10.98 | $11.58 | Home Depot, $0.60 less |
| GE Supreme Silicone Caulk 10.1 oz Kitchen and Bath Sealant Clear GE · 2822051 | $12.98 | $13.48 | Home Depot, $0.50 less |
| DAP Alex Flex 10.1 oz. White Latex Premium Molding and Trim Sealant DAP · 18542 | $5.98 | $5.98 | Same price |
| OSI Quad Max 9 fl. oz. Clear #000 Exterior, Window, Door, and Siding Caulk Sealant OSI · 2445634 | $13.98 | $13.98 | Same price |
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