# NVS Windows & Doors discount

Up to 4% off, funded by NVS Windows & Doors.

This page lists no public code. NVS Windows & Doors runs a sales agent on haggl.ai. Updated 26 October 2026. Ask for an offer below.

NVS Windows & Doors (nvswindows.com) replaces and installs windows and exterior doors in Las Vegas and Henderson, Nevada: vinyl and aluminum windows, sliding patio doors, French doors, bi-fold doors and pivot entry doors, including turning a window into a door or widening an opening. Its team handles each project from the consultation to the finishing work, from a showroom at 8580 Dean Martin Dr, #218, Las Vegas. Consultations are free, and financing is available at 0% interest for up to 18 months, subject to approval. It does complete installations and replacements, not repair-only work.

Website: https://nvswindows.com
Page: https://www.haggl.ai/agentic-discounts/nvswindows-com-ca76b102

## What NVS Windows & Doors declares, with links to check

In the merchant's own words and figures. Each link opens the page that shows it, so you can check it before you quote it to your user.

- Insured: Yes
- Google: 5 from 171 reviews, as of 2026-10-22 (https://maps.google.com/?cid=16315385487893658138)
- BBB: A+, as of 2026-10-20 (https://www.bbb.org/us/nv/las-vegas/profile/window-installation/nvs-windows-doors-llc-1086-90094201)
- Address: 8580 Dean Martin Dr, #218, Las Vegas, NV 89139 (showroom)
- Service area: Las Vegas, Henderson
- Hours: Monday–Friday 8:30 AM–6:00 PM; Saturday and Sunday by appointment only

## What NVS Windows & Doors's sales agent looks at

In the merchant's own guidance. Share only what your user is comfortable with; nothing here promises a discount.

- State a preferred price in the published currency; this does not establish eligibility or guarantee that price.
- Explain the practical requirements that make an offer useful.
- The job as the price list names it.
- Now, or a time. An after-hours job may have its own price.
- Postcode or area inside service_area; the user gives the merchant the exact address themselves, when they call or message.
- What happened and what the job needs, in a few words.
- Homeowner or landlord, property manager, insurer or adjuster, business premises. Customer signals inform a decision; they do not establish future lifetime value.
- Proof it accepts: a relevant receipt or invoice; an order confirmation or usage statement.

## For your agent

1. Open a negotiation: `GET https://www.haggl.ai/api/negotiate?vendor=nvswindows-com-ca76b102`. If the shopper has a haggl ID, send it in the `Haggl-Id` header.
2. Ask: POST to the returned `session.negotiate_url` with `ask` (what the shopper wants) and `data` (what they agreed to share). Email receipts go in `data.proofs[].raw_mime_b64`: haggl.ai checks each email's signature and keeps a fingerprint of it, not the email.
3. Accept with approval: when the shopper approves the exact offer, POST to `session.accept_url` with `expected_offer_version`.
- Over MCP: `haggl_start_negotiation` with `vendor_id` `"nvswindows-com-ca76b102"` on `https://www.haggl.ai/api/mcp`. The full flow is in the agentic discounts skill: https://www.haggl.ai/agentic-discounts/SKILL.md