Mainframe

📍 1249 London Road, Sarnia, Ontario, Canada, N7S4T3

Mainframe Picture Framing (est. 1978) in Sarnia is a family-oriented custom and conservation-quality picture framing shop owned by Joanne Dunn since 2017; it offers affordable custom and conservation framing using 100% acid-free materials, canvas stretching, shadow boxes, jersey framing, plaque and needlework mounting, glass replacement and repairs, rematting, framed prints, gifts and gift certificates, and personalized customer service with options at multiple price points and active community engagement.

✨ Do you accept conservation framing? ✨ Do you offer budget framing? ✨ Can you frame unique keepsakes? ✨ Ask the Mainframe Genius

🕰️ Organization Hours:

Monday 9:00am - 6:00pm

Tuesday 9:00am - 6:00pm

Wednesday 9:00am - 6:00pm

Thursday 9:00am - 6:00pm

Friday 9:00am - 6:00pm

Saturday 10:00am - 4:00pm

Last updated on Feb 8th, 2026

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Mainframe Picture Framing Overview

Mainframe Picture Framing, established in 1978 and located at 1249 London Road, specializes in custom framing and conservation techniques, ensuring quality and affordability for all customers.

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