Tenant improvements often begin within an existing base building, with tight boundaries between landlord work and the incoming tenant’s scope. Glazing may include storefront changes, interior partitions, service openings and replacement glass. Commercial Windows Group reviews the relevant plans and materials list for supply pricing. Define the retained construction, proposed changes and approval responsibilities before treating the work as one simple storefront order.
Define the package
Mark landlord-provided frames, retained glass, tenant storefront, entrances and interior glazing. Identify what is being modified versus replaced. Include lease-line and adjacent-condition details where they affect the opening package. The product request should show the actual supplied scope rather than relying on a broad tenant fit-out description.
Review the systems and interfaces
Review storefront, interior glazed partitions, operable fronts and transaction openings as distinct assemblies. State the required operation, glass, finish and performance criteria. Coordinate new visible profiles with retained framing, while recognizing that matching appearance does not establish compatibility of hardware, drainage or structural support.
Resolve the project-specific risks
A tenant rendering can omit the interfaces that control procurement. Existing dimensions may change after demolition, and landlord approvals may limit finishes or facade alterations. Record those pending decisions. If a service window or other specialized opening is requested, identify the actual operation and requirements so availability can be reviewed.
Coordinate review and release
Connect landlord review, field confirmation, tenant selections and product release. Identify which work can be reviewed from current drawings and which depends on opening up the existing condition. Keep the accepted revision and outstanding decisions visible to the purchasing team so the desired opening date does not hide incomplete information.
Plan receiving and handling
Confirm delivery appointments, loading restrictions, service corridors and temporary storage with the site team. Large glass may have a limited route through an operating center or occupied building. Package by work area where useful, and identify receiving responsibilities and protection before material is shipped.
Compare the complete scope
Compare the same retained conditions, new assemblies and tenant-specific options. Keep glass, hardware, finish, accessories, freight and stated exclusions visible. Separate supply pricing from demolition, installation and surrounding finishes unless those services are explicitly included in the accepted written scope.
Information to include with your request
For storefront and window packages for tenant improvements, keep these records identifiable in the current package:
Landlord and tenant scope boundaries.
Retained frame survey.
Facade approval record.
Specialized service-opening requirements.
Delivery appointment and route.
Current fit-out drawing revision.
Label preliminary records and name the current revision. Include the supporting detail or photograph when a field describes an exception, so the reviewer can connect the written note to the correct opening group.
Establish the dimension basis
Keep the measurement convention visible for every opening group. A rough opening, finished frame size and daylight glass dimension describe different things. Record width, height, quantity, unit of measure and the source of the dimension. Fractional dimensions should remain readable in the schedule rather than being rounded for convenience. Where existing conditions are involved, identify which sizes are surveyed and which are inferred from drawings.
The responsible project parties should confirm the final manufacturing basis before release. If a perimeter allowance, retained frame or surrounding finish affects the size, preserve that condition with the opening mark. A change in the wall detail should trigger a review of the affected dimensions rather than a quiet adjustment to an isolated line item.
Keep glass and performance attached to the assembly
Identify the required glass makeup, thickness, coating, tint and heat treatment where specified. Distinguish a complete glazed window from a glass-only or IGU-only request. Appearance decisions and performance requirements should be connected to the actual frame, glass, size, operation and installation condition being reviewed. A general product-family description does not establish that every configuration has the same tested performance.
Provide the project’s structural, air, water, thermal, safety, acoustic or other criteria as applicable, together with the relevant specification or design notes. Identify required technical documents and sample approvals. If information is incomplete, label the assumption for review; do not convert an unanswered requirement into a claimed approval. The responsible design and technical review should resolve the proposed assembly before it is accepted for the project.
Make the written quote comparable
A useful comparison retains the opening marks, current quantities, selected system, operation, glass, finish, hardware and requested accessories. Record packaging, freight and documentation assumptions beside the materials scope. Identify base selections and alternates separately, with the affected opening groups clearly named. An alternate price is useful only when the reviewer can tell what changes.
State who is responsible for field verification, engineering, installation, removal, unloading and surrounding wall work. These responsibilities should be expressly addressed in the written scope rather than inferred from a product title. When a proposal changes, keep its revision and the corresponding schedule together. This gives the purchasing team a clear basis for comparing the complete supplied package and identifying any work that still needs a separate decision.
Submit plans or a materials list
For a takeoff request, upload the current architectural plans, elevations, opening schedule and relevant specifications. Include the project location, building or phase reference and the work being requested. Identify superseded sheets and open decisions. A clear set of current records is more useful than several unlabeled versions of the same drawing.
For materials-list pricing, provide an opening mark, quantity, dimensions and measurement basis, proposed system or operation, glass, finish and project requirements for each group. Attach supporting photographs or details when they explain an existing condition or a special interface. Include delivery location and receiving constraints. Commercial Windows Group reviews the submitted scope for pricing; final availability, configuration, documentation and commercial terms are established in the written quote rather than assumed from the upload itself.
Keep the accepted record after release
Retain the approved opening schedule, drawings, glass and finish selections, accepted quote and delivery references together. Name the revision used for release. If a later change is requested, identify the affected marks and obtain a revised written record before treating it as part of the accepted package.
At receiving, use the packing references to reconcile the delivered material with the schedule and follow the stated inspection and reporting procedures. Keep product identification and technical records available for future service. Those records help a later glass replacement or hardware inquiry start from the supplied assembly instead of relying on a photograph of a similar-looking opening.
Can a new tenant storefront match existing framing?
Provide existing profiles, dimensions and appearance standards. Review compatibility and available options rather than assuming a photograph establishes an exact match.
Can interior glass be priced with exterior work?
Include both, but identify each assembly and its requirements separately in the materials list.
What if demolition changes the opening?
Keep preliminary dimensions labeled and reconcile the confirmed condition before release. Identify which quantities depend on that verification.
Send your project for pricing
Upload current plans for a takeoff, or send an organized materials list for commercial windows, glass and IGUs. Include the project location and any pending decisions with the request.