Scope and deliverables
A detailed scope defines which windows and trim are included, installation tolerances, accessory items, and whether removal or disposal of old windows is included.
A clear Window Installation Agreement reduces disputes, protects payment rights, and documents responsibility for permits, inspections, and warranties. It creates a contractual baseline for change orders and liens while clarifying timing, quality standards, and remedies.
This agreement is used by several parties involved in residential and commercial window projects.
Each user should confirm license, insurance, and permit responsibilities are assigned clearly to avoid gaps during installation and post-installation service.
A detailed scope defines which windows and trim are included, installation tolerances, accessory items, and whether removal or disposal of old windows is included.
Set total price, deposit percentage, milestone triggers, retainage, and remedies for nonpayment including interest and collection costs.
Assign responsibility for obtaining building permits and scheduling required inspections; clarify who pays permit fees and corrects code deficiencies.
Detail manufacturer and installer warranties, start dates, claim procedures, and remedies for defective work, including repair or replacement.
Define the process for approving changes in materials, scope, or schedule and how changes affect price and completion dates.
Require contractor liability insurance and name the owner as additional insured when appropriate; include indemnity terms for third-party claims.
| Field | Configuration |
|---|---|
| Authentication | Email link, SMS code, or KBA as needed |
| Notifications | Auto-notify signers at each step and on overdue items |
| Conditional fields | Show change-order fields only when selected |
| Integrations | Connect to CRM, accounting, or permit systems |
Choose a platform that supports PDF and DOCX formats, audit trails, and your required signer authentication level.
Ensure your selected platform provides secure storage, tamper-evident signed PDFs, and compliance options (HIPAA BAA if handling protected health information).
File before work begins; timelines vary by jurisdiction
Scheduled start date with weather contingency
Final completion date and punch-list window
Date by which local inspections must be requested
Time allowed to report defects after completion
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day free trial | Varies | Varies | Varies | Varies |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | No | No |
| Envelope Cap | No envelope cap | 100 envelopes/user/year | Varies | Varies | Varies |
A contractor documents scope for a 12-unit retrofit project to avoid change-order confusion.
A manager uses the agreement to standardize window replacements across multiple units.