Thompson's WaterSeal Penetrating Timber Oil Pre-tinted Teak Transparent Exterior Wood Stain and Sealer (1-Gallon) in the Exterior Stains department at Lowes.com
Continental Weatherseal Stain
Everbuild DIY Exterior Frame Sealant Cartridge Stone 290ml
Exterior Wood Sealer – Preservation Solutions
Thompson's WaterSeal Clear Exterior Wood and Sealer (1-Gallon) at Lowes.com