Services
- Door repair and replacement
- Window repair and replacement
- Commercial and storefront doors
- Access control, intercoms and cameras
770 Doors & Windows serves homeowners, property managers and businesses in Park Slope. We handle door and window work along with access control, intercoms and camera systems, with the scope matched to the property and opening.
We inspect the property, explain the condition and prepare a service plan based on the door, window or system in front of us.
Call or send photos with your ZIP code. We review the visible condition, confirm the service area and schedule an on-site estimate when measurements or equipment identification are required. On site, we verify dimensions, identify compatible parts and explain the work before the customer approves a repair or installation.
We cover many neighborhoods in Park Slope. Send your ZIP code and a short description so we can confirm availability.
Yes. We serve residential and commercial properties, including apartment buildings, stores and offices.
Call or send photos, a short description and your ZIP code through WhatsApp.
Send the ZIP code, property type, a short description and clear photos of the complete opening or system. Close-ups of hardware, labels and visible damage help us prepare for the visit.
Yes. Call with the property location and a description of the problem. Photos can then be sent when visual details or product identification will help with scheduling.
Yes. A full view and several close-ups can help identify visible conditions. Photos are an initial review and may not replace field measurements or an on-site inspection.
A short video can show movement, sound or an intermittent operating problem. Record the complete operating cycle only when it is safe to do so, without forcing damaged equipment.
We start with the full opening or installed system and reproduce the reported condition when practical. Connected components are checked before a repair or replacement scope is recommended.
Measurements confirm fit, clearance, handing, mounting space and product compatibility. We verify the dimensions that affect the actual work instead of relying on a catalog size alone.
Photos may support an initial discussion, but concealed conditions, precise dimensions and compatibility often require inspection. A final scope is prepared after the required facts are confirmed.
On-site estimates are available when measurements, hardware identification or opening conditions must be verified. The appropriate appointment type is confirmed after the initial details are reviewed.
A written estimate can identify the observed condition, proposed labor, major parts or equipment, exclusions and remaining selections. Access, disposal and finishing details may be listed when applicable.
Existing hardware may be reused when it is compatible, securely mounted and serviceable. Worn or mismatched parts are identified before reuse is included in the final scope.
Selection is based on measurements, material, handing, mounting pattern and connected components. A brand name or visual match alone may not establish compatibility.
Yes. A readable manufacturer label or model number can narrow the parts search. Field conditions still need confirmation because systems may have been modified after installation.
Sometimes. The condition, parts availability and compatibility determine whether a reliable repair is practical. We explain when replacement is a better option for an older or discontinued system.
We compare the main component, surrounding opening, available parts and expected reliability. Replacement is discussed when deterioration is extensive or a focused repair would not address the cause.
Yes. Misalignment can make a working component appear defective and can prevent new hardware from operating correctly. The door, frame, panel or mounting surface is checked as part of the diagnosis.
Yes. Movement, corrosion, splitting or an out-of-square frame can change the work required. The surrounding structure must support and align the approved components.
Exterior exposure can influence materials, seals, corrosion and movement. We note visible weather-related conditions and include appropriate components or limitations in the proposed scope.
High traffic can accelerate wear at hinges, rollers, latches, closers and mounting points. Commercial and building entrances are evaluated with their normal use pattern in mind.
Yes. We handle suitable park slope requests for houses, apartments and residential buildings. The recommendation is based on the installed opening or system and property access requirements.
Yes. Stores, offices, facilities and mixed-use properties can request an inspection and written scope. Scheduling can be coordinated around access and business operations.
Yes. Property managers can provide the affected unit or entrance, site contact, access instructions and photos. A clear list is helpful when several items require inspection.
Yes. Owners can request service for one opening or a larger property scope. Share the quantity, locations and known operating problems before the appointment.
A tenant can contact us, but building approval or owner coordination may be required for permanent alterations, common-area work or access to controlled equipment.
Often, yes. Send the total quantity and a separate photo or note for each item so enough inspection time can be planned.
Yes. A single affected opening or device can be evaluated. The initial information helps determine whether a standard service visit or a measurement appointment is appropriate.
Location, urgency, property access, item quantity and special equipment can affect scheduling. We review these details before confirming the service window.
It can. Common adjustments may not require ordered parts, while custom, older or specialized systems may need identification and sourcing before completion.
Some repairs and adjustments can be completed during the first visit. Ordered parts, custom products, larger installations or concealed conditions may require a return appointment.
Timing depends on diagnosis, access, quantity and the approved work. A more accurate expectation can be provided after the opening or system is reviewed.
Yes. Parking, loading zones and building entry procedures can affect arrival and equipment access. Share known restrictions when the appointment is scheduled.
For buildings that require freight access, confirm the management procedure and available time window. Large products and equipment may need elevator coordination.
Yes. Tell us about permitted work hours, quiet hours, security check-in or management rules before scheduling so the visit can be planned correctly.
Management approval may be required for common areas, permanent alterations, access systems or work involving building rules. Confirm the property requirements before the appointment.
Coordination may be possible when electrical, glass, masonry, finishing or network work is part of a larger project. Responsibilities should be defined in the written scope.
Normal cleanup related to the approved work can be included. Removal of large existing products, construction debris or hazardous material must be identified separately.
Small removed components are typically handled with the service. Door slabs, frames, glass or larger equipment should be specifically listed when disposal is required.
Painting, staining, wall repair and trim finishing are included only when written into the scope. Installation and finish responsibilities should be clear before work begins.
A customer-supplied product can be considered after compatibility is verified. Dimensions, preparation, required accessories and return responsibility should be confirmed before installation.
It is usually better to verify measurements and compatibility first. Early ordering can create delays if the product does not match the opening, hardware or system requirements.
We inspect the related components, measurements and operating condition before proposing work. The final recommendation depends on what is installed and the cause of the problem.
We reproduce the symptom when practical and observe the complete operating cycle. The inspection separates adjustment, worn parts, installation issues and surrounding structural conditions.
We explain the observed condition, recommended next step and any parts or measurements still needed. Work proceeds after the customer approves the scope.
Provide safe access to the affected area and remove movable items that block the opening or equipment. Building approvals and access arrangements should already be confirmed.
Review the normal operation and confirm that the approved functions work as expected. Ask about relevant settings, care instructions or conditions that still need monitoring.
Contact us with the service location, a description and current photos or video. Clear information helps identify whether the issue relates to the completed scope or a different condition.
Park Slope is available across Park Slope, subject to scheduling and property details. Send the ZIP code so coverage can be confirmed for the requested visit.
Call or send the ZIP code, photos, property type and preferred timing. We review the request and confirm the appropriate next step for the location.
Send photos and your ZIP code, or call 770 Doors & Windows directly.