FAQ

1. The Chemistry of Glass & Controlled 14-Day Annealing

Formulated from ultra-pure silica sand, refined limestone, and dense soda ash fused at 1,400°C. Crucially, every piece undergoes a computer-monitored 14-day annealing kiln cycle. Gradual cooling releases microscopic internal stress, guaranteeing that monumental vases and sculptures will never suffer spontaneous thermal fractures under intense commercial HVAC air conditioning or ambient sunlight shifts.

2. Precision Lapidary Coldworking & Surface Protection

Coldworking transforms raw blown forms into gallery-grade artifacts. Using multi-stage wet diamond lapidary wheels, our craftsmen precision-grind every base perfectly coplanar, followed by optical polishing. This ensures the underside will never abrade or scratch polished Carrara marble, custom millwork, or high-gloss lacquer tables.

3. The Specifier's On-Site Verification Checklist

• Environmental Exposure: Assess proximity to high-output spotlights, exterior sliding glass doors, or direct drafts.
• Surface Kindliness: Verify flat diamond-ground bottoms and optional concealed silicone or felt isolation pads.
• Glaze & Chemical Safety: Ensure all display and tableware glazes are certified lead-free, cadmium-free, and resistant to micro-crazing under California Prop 65 and international health standards.
• Structural Anchorage: For public lobby installations over 15 kg (33 lbs), specify engineered mechanical concealed brackets or earthquake-resistant museum adhesive anchoring.

Q: What are your minimum order quantities (MOQ) for wholesale and hospitality decor?

For our In-Stock Decor collections, standard wholesale orders start at low MOQs (typically 5–10 pieces per SKU or $1,500 total opening order), allowing boutique hotels and showrooms maximum flexibility. Full container load (FCL) and consolidated mixed LCL orders qualify for tiered project volume pricing.

Q: What is the timeline for custom glass sculptures and architectural decor?

Custom commissions follow a structured 4-phase schedule: Initial design review & 3D CAD modeling (7–10 days), physical sample / 1:1 prototype casting (15–20 days), batch artisanal production & controlled 14-day annealing (30–45 days depending on scale), and export crating. Expedited mockups can be prioritized for critical project deadlines.

Q: How do you package fragile monumental glass for international transit?

Every custom piece and wholesale shipment is protected by bespoke multi-layer shock-absorbing EVA foam, custom-molded interior bracing, and reinforced fumigated plywood export crates exceeding ISTA 3A standards. Our historical overseas transit damage rate is strictly under 0.3%.

Q: How do you ensure heavy glass decor will not scratch delicate marble or lacquered surfaces?

Every Cordevyn piece undergoes multi-stage lapidary coldworking where the foot and base are diamond-ground perfectly coplanar and polished to a satin smooth finish. For hospitality consoles and luxury millwork, we also supply custom-fitted, invisible high-density silicone or felt buffer pads that protect fine surfaces from scuffing.

Q: What is the science behind your 14-day annealing cycle, and why is it critical for commercial interiors?

When glass cools too rapidly, the outer skin hardens while the interior remains molten, trapping severe molecular tension. In air-conditioned hospitality spaces, this internal stress leads to spontaneous shattering. Our computer-controlled 14-day annealing protocol slowly dissipates all internal tension, guaranteeing long-term structural integrity under commercial HVAC airflow.

Q: Are Cordevyn products compliant with California Prop 65 and international health standards?

Yes. All decorative glazes, cast crystal formulas, and ceramics comply with California Proposition 65 and CPSIA benchmarks. Independent laboratory audits (SGS / Intertek) confirm non-toxic, zero lead and cadmium leaching, ensuring total safety for residential and hospitality environments.