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Doors & Windows

Let’s make every opening feel right for your home.

A window can change the way a room feels. A well-chosen door can make an entrance more welcoming and everyday movement easier. Whether you are replacing one tired unit, updating several rooms or planning openings for a renovation, we help bring the products, installation and finishing details together.

At Nashkov Group, we start with the existing condition and what you want to improve. As your general contractor in New Jersey, we can coordinate window replacement, exterior and interior doors, related opening repairs, hardware and trim within one clear scope, with attention to the materials around each installation.

See the difference, from the opening to the final details.

Explore our door and window projects. Move the sliders to compare before and after, then open a project to see the photographs, videos and stages behind the finished result.

After: the replacement window, white interior trim and restored surrounding wall finish. AFTER
Before: the original window and its existing interior trim. BEFORE

Featured project

Window Replacement & Interior Trim

A replacement window and renewed interior trim bring the opening back into the room. Follow the original unit, exposed opening, installation and finished wall details.

View project
After: the first replacement window framed with finished white interior trim. AFTER
Before: the first bedroom window with its original trim and roller shade.BEFORE

Completed project

Bedroom Window Replacement & Interior Trim

Two bedroom windows replaced and finished with white interior trim. Follow the original units, exposed openings, perimeter sealing and finished room through photographs and videos.

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After: the replacement single window with its finished white casing and sill. AFTER
Before: an original single window with its painted trim, sill and radiator below.BEFORE

Completed project

Window Replacement Across Multiple Rooms

Several windows renewed with white frames, perimeter foam and finished interior trim. Follow the exposed openings, replacement installation and completed views through photographs and stage videos.

View project
After: the replacement basement window with a completed white interior border. AFTER
Before: the existing basement window and its surrounding wall opening beneath the ceiling joists.BEFORE

Completed project

Basement Window Replacement

A basement window replaced within the existing wall opening, with local edge finishing, perimeter foam and white interior trim. Follow the original frame, removal and completed installation in five stages.

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After painting: the red entrance door, with protective masking still visible around the glazed panel.AFTER
Earlier: the light-colored entrance door, with edge masking visible around the glass.BEFORE

Entry door color update

Entrance Door Painting

A light-colored entrance door updated with a red painted finish. Compare the earlier color with the new door face and its molded panel details.

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After: the replacement storm door, renewed white molding and entry awning at the light-sided entrance. AFTER
Before: the original storm door and worn exterior molding at the light-sided entrance. BEFORE

Storm doors & exterior trim

Storm Door Replacement, Trim & Entry Awning

Replacement storm doors at two entrances, renewed door molding and a new awning above the light-sided entry. See the original doors, the exposed opening and the updated entrances.

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Explore the possibilities

What would you like your doors and windows to do better?

You may want easier operation, a different appearance or a complete change to an opening. We help define the units, repairs and finishes around the result you want, from a focused replacement to a coordinated renovation.

The opening and the finish belong in the same plan. We consider the selected door or window together with the frame, sill, surrounding wall, weather-protection details, hardware and trim. Related repairs and design coordination are defined where the project needs them.

01

Window replacement

Replace an aging window or plan a coordinated update across several rooms. We review the existing opening, discuss suitable replacement options and bring the new unit together with the surrounding interior and exterior details.

  • Individual windows or a wider replacement project
  • Opening measurements and product coordination
  • Installation and finishing within one defined scope

02

New windows & opening changes

Bring a window into an addition, renovation or a new part of the house. We coordinate the opening and the selected unit with the surrounding construction, including design input where the proposed change affects the structure.

  • Windows for additions and renovation projects
  • New openings or changes to existing dimensions
  • Framing and design coordination where needed

03

Window styles, frames & glass options

The right window depends on how the room is used, the look of the home and the existing construction. We help compare available styles and finishes so the selection works with the installation as well as your priorities.

  • Hung, casement, awning and sliding window options
  • Frame finishes, glass and screen selections
  • Product-specific performance and operating features

04

Picture, bay & bow window projects

A larger glazed feature can change the way a room connects to the outside. We help define the size, selected system and supporting work, then coordinate the installation and the trim around it.

  • Picture windows and fixed glazed units
  • Bay and bow window replacement or installation
  • Connections, support and surrounding finishes

05

Window operation & targeted repairs

Some window concerns call for a focused repair rather than an immediate replacement. We review the visible condition and operation, then discuss suitable component work or whether a new unit would be the more practical next step.

  • Review of sticking, difficult operation and worn parts
  • Selected hardware, screen and trim repairs
  • Repair or replacement options suited to the condition

06

Exterior entry doors

Make the entrance feel complete with a door that suits the house and the way you use it. We coordinate the door, frame, threshold and hardware with the opening and the finishes around the entry.

  • Front, rear and side-entry door projects
  • Door units, jambs, thresholds and trim
  • Hardware and finish coordination

07

Patio, sliding & French doors

Bring indoor and outdoor spaces together with a door arrangement that fits the opening and the available clearance. We help plan the selected unit, installation details and the surfaces that meet it on both sides.

  • Sliding patio door replacement
  • Hinged and French door options
  • Thresholds, trim and adjoining interior finishes

08

Interior & closet doors

Update the doors within your home as part of a focused improvement or a wider renovation. We coordinate style, swing, clearances and hardware so the new work belongs with the surrounding rooms.

  • Bedroom, bathroom and hallway doors
  • Closet, bifold and selected pocket-door projects
  • Casing, jambs, handles and finish details

09

Garage & utility door coordination

For a garage or utility opening, the door needs to be planned around the available space and the selected system. We can coordinate the product, related construction and specialist installation within the agreed project scope.

  • Garage door replacement coordination
  • Service and utility door projects
  • Opening preparation and specialist installation coordination

10

Storm doors & screens

Add or renew the outer layer of an entry or the screening at a window. We review the existing opening and clearance before helping you choose an installation that works with the primary door or window.

  • Storm and screen door installation
  • Selected window-screen replacement options
  • Fitting, clearances and finish coordination

11

Jambs, sills & localized opening repairs

The condition around a door or window matters as much as the new unit. We review exposed areas and define the repair work needed to bring the frame, sill and adjacent surfaces into the installation.

  • Localized repairs to suitable jamb and sill areas
  • Defined repairs around the opening
  • Coordination with adjacent wall and trim work

12

Weather protection & sealing details

A replacement should be planned as part of the surrounding wall. We coordinate appropriate flashing, sealants, weatherstripping and air-sealing details around the selected system and the existing construction.

  • Product-appropriate perimeter and flashing details
  • Weatherstripping and selected air-sealing work
  • Integration with the surrounding exterior materials

13

Handles, locks & operating hardware

Small details make a difference every time a door or window is used. We can include compatible hardware, adjustment and finishing work in the project so the visible details and operation are considered together.

  • Compatible handles, locks and hinges
  • Door alignment and selected operating adjustments
  • Hardware finishes coordinated across the project

14

Interior trim & exterior finishing

Bring the installation back into the room and the exterior with the details around it. We coordinate casing, returns, wall repairs and adjoining finishes so the new door or window feels resolved.

  • Interior casing, returns, stools and apron details
  • Selected exterior trim and capping work
  • Related wall preparation and painting within the scope

How we work

A clear plan, from measurements to the finishing details.

We bring the product selection, existing conditions and construction sequence into one scope before the installation begins.

  1. 01

    Tell us what you want to improve

    Share the rooms involved, the property location and what you have noticed. Photographs of the opening from inside and outside help start the conversation.

  2. 02

    Review the openings & existing condition

    We take a closer look at the dimensions, access, surrounding materials and operation. Any condition that needs further review is identified before the installation scope is finalized.

  3. 03

    Choose the units & define the details

    We discuss the selected doors or windows, finish options, hardware and the work around them. Product availability, measurements and the installation sequence are confirmed together.

  4. 04

    Prepare the work area & openings

    The agreed removal and preparation come first. If opening the work reveals a condition that changes the planned repairs, we discuss the next step with you.

  5. 05

    Install & bring the finishes together

    The selected units are installed with the agreed perimeter details, hardware and trim. Related wall, sill and finishing work connects them to the home.

  6. 06

    Review the result & operation

    We walk through the completed scope, review the opening and closing operation and discuss the selected products and their care information.

Before we begin

Questions about your door or window project.

Useful starting points before we take a closer look at your home and the openings you want to improve.

Can you replace just one window or door?

Yes. We can help with a focused replacement or a wider project across several openings. The work is defined around the condition of the opening, access, the selected product and the trim or repairs needed around it.

How do I know whether to repair or replace a window?

The visible condition and operation are the starting point. A limited hardware or trim issue may suit a targeted repair, while deterioration of the unit or a larger change may lead to replacement. We review the opening before recommending the project scope.

What window styles can we discuss?

We can discuss hung, casement, awning, sliding, picture, bay and bow arrangements, depending on the opening and available products. Size, material, glass, finish and operating preferences are considered together when selecting the unit.

Can you help choose and coordinate the products?

Yes. We can help compare suitable options and coordinate the selected units with the installation. If you already have products in mind, send their specifications before ordering so measurements, compatibility and the surrounding work can be reviewed.

Can the replacement use the existing opening?

Often the project can be planned around the current opening, subject to its condition and the selected unit. If you want to change the size or location, we review the surrounding construction and any design or approval requirements before setting the scope.

What happens if damage is found when the old unit comes out?

We review the exposed condition and discuss the necessary repair before it is covered. Additional work that changes the agreed scope is explained so you can understand the proposed next step.

Does the project include trim and wall repairs?

It can. We define interior casing, returns, sill work, exterior trim and related wall preparation in the estimate. Painting and other adjoining finishes are also agreed as part of the scope, rather than left for you to guess.

Do you install patio and French doors?

Yes, these can be included in a door project. We review the opening, swing or sliding arrangement, thresholds, access and adjoining finishes to coordinate the selected unit with the house.

Can you update interior doors, closet doors and hardware?

Yes. We can coordinate selected interior and closet doors with jambs, casing, handles, locks and hinges. Let us know which rooms are involved and whether this is part of a wider renovation.

Can you coordinate required approvals or specialist input?

We can help identify the design, property-management or local approval steps that apply to the planned work and coordinate them within the agreed scope. What is needed depends on the property, the opening and the proposed change.

What affects the estimate and installation schedule?

The number and size of openings, product selection, access, existing condition, related repairs and finish details all matter. Product lead times also affect scheduling. We confirm those items when defining the work and arranging the installation.

How do we get started?

Send your New Jersey property location, a few photographs and a short description of what you want to change. Include any product ideas or existing issues so we can discuss the next step and arrange a closer review.

Tell us what you want to open up, replace or improve.

Send your property location and a few photographs of the doors or windows involved. We will help you define the next step and the work around it.

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NASHKOV GROUP

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