MDV Glass provides product and installation warranties on its projects; warranty terms vary by product and installation and typically range from 1 to 5 years depending on the system and scope. We stand behind our installs with post-sale support and can schedule warranty inspections or maintenance when needed. For specific warranty coverage by product or job, request the warranty page or ask your project manager at contract signing

Typical lead time from order to delivery for custom impact windows and doors is about 4–7 weeks, though actual timing depends on product selection, approvals, and production schedules. Installation timing varies by project size  small residential jobs are scheduled faster; larger commercial or high-rise projects can require additional staging and logistics. When you request an estimate we provide an expected timeline that accounts for permits, product approvals and delivery windows.

Yes, MDV Glass offers financing options through partners (for example Ygrene is listed among financing partners on the site) to make upgrades more accessible. In many cases, certified impact upgrades may qualify homeowners for insurance discounts; after installation you or your inspector can complete a wind mitigation form to submit to your insurer and request any applicable premium adjustments. Always check with your insurance agent for specifics and available credits.

Installations require clear access to openings and some temporary clearing of furniture near windows/doors; MDV Glass requests space between furnishings and the work area but generally does not remove curtains. For commercial projects we coordinate staging, permitting and timed install windows to minimize downtime and disruption. MDV Glass pulls permits, posts them onsite, and coordinates inspections so that installations are code-compliant and professionally closed out. Expect some noise and activity during installation, but the team follows safety and site cleaning protocols to leave the space tidy at completion.