The useful takeaway
Identify the surface and the professional questions before you discuss a cutout.
Begin with the existing assembly
A photo of a surface is helpful, but it does not establish what is inside it or whether a product can be fitted. Record any existing maker label, the approximate age of the assembly, the room and exterior location, and the work you are permitted to authorize. Ask the installer which observations they need to verify on site.
Compare the whole project: preparation, the selected product, installation, finish repairs, disposal and aftercare. A pet-door price alone does not describe that scope. Keep unknown costs written as unknown until the responsible professional has assessed them.
Screen: establish the support and movement
Ask which parts support the selected product: mesh, frame, or a specified combination. Record whether the screen swings, slides or stays fixed, and photograph its corners and adjacent tracks. Ask the supplier to confirm compatibility with the measured screen assembly and whether a support accessory is required.
Hale offers distinct screen configurations, including a Universal Screen model intended for placement within the mesh. That distinction does not mean every screen is compatible. Request the exact model’s current instructions, and have the installer check movement and nearby clearances. Hale screen model information and Universal Screen information illustrate why configuration matters.
Solid door: identify more than its finish
Record the door maker and model where available. A painted exterior does not tell you the core construction. Ask about the door thickness, panel geometry, hardware, swing and any rating or warranty affected by a modification. Have the responsible professional determine whether the proposed work is allowed for that assembly; do not assume all wood, metal or composite doors are interchangeable.
Request a drawing that shows the finished frame and operating cover relative to the existing panels and hardware. Check that people can still use the main door normally and that the cover can be removed and stored. The installer should verify the location and dimensions before any work starts.
Wall: ask who owns each part of the work
A wall project includes more than a passage through a visible finish. Ask who assesses the construction, concealed services, exterior water management and any applicable approvals. Include the interior and exterior finish repairs in the written scope. Do not infer a clear path from the absence of an outlet or from a photo.
For one product-specific example, Hale lists its Wall Model for finished depths up to 10 inches and directs thicker projects to the manufacturer. This is a product limit, not approval to alter a particular wall. Check the current Wall Model information. Ask the installer how the actual depth and the levels on both sides will be verified.
Glass: start with a glazier
Book a glass professional’s assessment before ordering an in-glass configuration. Ask them to identify the existing glazing, determine whether replacement is needed and specify the suitable assembly. Do not cut, drill or otherwise modify installed glass using a generic pet-door template.
Hale explicitly requires professional installation for its In-Glass Model and states that the product price excludes glass. Ask for separate written scope covering glass, pet door, installation, seals, disposal and warranty responsibilities. Read the In-Glass requirements. Let the glass professional and product supplier agree the final dimensions.
Check permissions and preparation before scheduling
Ask the local authority and the property owner which approvals apply to the actual work. For work that may disturb painted surfaces in older homes, consult the EPA’s consumer guidance on lead-safe renovation and ask the contractor how they will assess and meet applicable requirements.
Finish with named responsibilities: who confirms compatibility, who orders each component, who protects the work area, who restores finishes and who handles a problem after installation. This question list intentionally stops before construction instructions.
Sources & scope
Published by Hale Pet Door. Manufacturer claims apply to the named product or guidance. Worksheets and room-planning methods are our editorial suggestions, not product tests or a site assessment.
- Screen ModelHale Pet Door · Checked 2026-09-07
- New Universal Screen Model Installation InstructionsHale Pet Door · Checked 2026-09-07
- Wall ModelHale Pet Door · Checked 2026-09-07
- In-Glass Model - Professional Installation RequiredHale Pet Door · Checked 2026-09-07
- Renovation, Repair and Painting (RRP) Program: ConsumersU.S. Environmental Protection Agency · Checked 2026-09-07