Authorized NanaWall installation by NP Line Design, licensed general contractor serving all of Los Angeles County.
Get a Free EstimateGet a free, no-obligation estimate from NP Line Design (CSLB #1105249). Licensed, bonded & insured.
NanaWall is the world leader in opening glass wall systems, transforming rigid walls into expansive openings that seamlessly connect indoor and outdoor living. Engineered in Germany and manufactured in the USA, NanaWall systems withstand hurricane-force winds, meet California's strict energy codes, and operate with one-finger ease. NP Line Design installs NanaWall systems throughout Los Angeles for kitchens, living rooms, and outdoor entertainment areas.
NanaWall systems have the highest thermal performance ratings in the opening glass wall category, meeting Title 24 without compromise. Their patented ADA-compliant flush sills and one-finger operation set the standard. Every system is custom-manufactured to order with a 10-year warranty.
See our full Window & Door Replacement service page for scope, pricing, and project examples.
NanaWall systems range from $800 to $1,500+ per square foot installed, depending on the system and opening size. A typical 12-foot opening costs $25,000-$45,000 installed.
Yes. NanaWall's thermally broken frames achieve U-factors as low as 0.24, exceeding Title 24 requirements. Low-E glass options further reduce solar heat gain.
Yes. NP Line Design regularly installs NanaWall systems in existing wall openings or creates new openings with structural modifications. A structural engineer evaluates each project.
NanaWall systems are custom-manufactured with a typical lead time of 8-14 weeks. We coordinate ordering with project timelines to avoid construction delays.
Interested in NanaWall for your project? Share your details and we will respond within 24 hours.
“The lien waiver is the document that protects homeowners from contractor payment disputes cascading down to subcontractors. California's mechanics lien law allows subcontractors and suppliers to place liens on your property if the general contractor doesn't pay them — even if you paid the GC in full. Get conditional lien waivers from all subs and suppliers at each progress payment. Make it a contract requirement.”
A pre-construction preconstruction meeting with all major subcontractors is worth scheduling before any work begins. This meeting aligns everyone on project logistics (site access, material storage, work hours, LADBS inspection procedures), identifies interface coordination issues between trades, and establishes the project communication protocol. It's 3 hours that saves 30 hours of conflict resolution during construction.
NP Line Design (CSLB #1105249) specializes in Nanawall Glass Walls La across Greater Los Angeles. Founded by Netanel Presman, we bring 15+ years of LA-specific construction experience to every project. Verify any contractor at cslb.ca.gov before signing a contract.
Permit requirements depend on the specific scope of work. Most structural, electrical, plumbing, and mechanical work in Los Angeles requires LADBS permits regardless of project size. Your contractor should verify permit requirements for your specific project and pull all required permits before work begins.