We are seeking competitive quotations for construction materials meeting CSA A440 standards and BC Building Code compliance. Required items include:

1. Exterior Insulated Steel Doors (6 units)
- Size: 32"-36" W × 96" H
- R-10 insulation with Low-E glass
- CSA A440 (A3/B3/C3) certification

2. Exterior French Doors (2 units)
- Combination of 2×30" and 2×48" configurations
- Thermal break and self-closing mechanism

3. Main Entrance Door (1 unit)
- 36" × 108" dimensions
- Wood core construction with sidelights

4. Garage-to-House Fire-Rated Door (1 unit)
- 36" × 96" steel door
- 20-minute fire rating

5. Interior MDF Core Doors (50 units)
- 24"-36" × 96" dimensions
- 18mm thickness with fire-rated options

6. Spice Kitchen Door (1 unit)
- 36" × 96" size
- 180° swing design (custom photo reference available)

7. Collapsible Interior Wall (1 unit)
- 105.25" × 108" dimensions
- White oak finish

Total requirement: 64 units
Include product certifications and lead times in quotation.