What Kohltech does

Kohltech International Limited is a privately held Canadian manufacturer of custom vinyl windows and entrance systems, founded in 1982 and headquartered in Debert, Nova Scotia. The company operates three manufacturing facilities in Nova Scotia, Ontario, and Alberta, producing a full window portfolio (tilt & turn, casement, awning, single hung, double hung, glider) and entrance/patio doors organized under two sub-brands: Supreme (premium) and Select (standard). Core technology centers on high-performance glazing systems including the proprietary Energlas and Triple Energlas Plus configurations, which combine Low Emissivity coatings, argon or krypton gas fills, and warm edge spacers to achieve Zone 3 ENERGY STAR ratings; nearly 300 models have been awarded ENERGY STAR's Most Efficient designation. The company also sells a commercial barrier product called Kohltech Shield (tempered glass with PVC frames) targeting retail, restaurant, and office environments.

Kohltech generates revenue through wholesale sales to an authorized dealer network that handles retail, installation guidance, and after-sale service to end consumers. Pricing is not publicly disclosed and is set at the dealer level. The company serves three primary segments: residential homeowners (replacement and new build), new construction builders requiring NAFS-compliant products, and commercial businesses (via Kohltech Shield). Distribution is exclusively through dealers across Canada and the Northeastern United States, with a dealer locator tool on the company website driving lead generation. Marketing relies on a content-heavy website, YouTube how-to videos, organic social media, and alignment with provincial and utility rebate programs (Ontario, Manitoba, New Brunswick, British Columbia, Connecticut).

The company is led by President Carl Ballard and has been recognized as a Deloitte Canada's Best Managed Companies winner. Ownership appears to be management/founder-controlled with no disclosed external venture capital or private equity investment, no parent company, no subsidiaries, and no M&A activity on record. Products are independently certified by CSA Group, NFRC, and ENERGY STAR, and the company holds membership in Fenestration Canada and IGMA, providing a defensible compliance posture in code-driven residential and commercial construction markets.

Name

Kohltech

Legal name

Kohltech International Limited

Website

https://kohltech.com

Company type

Private

Founded year

1982

Operating status

Operating

Headcount range

51–100 employees

Short description

Kohltech is a Canadian manufacturer of custom vinyl windows and entrance systems, founded in 1982 and operating three plants across Nova Scotia, Ontario, and Alberta. It sells exclusively through an authorized dealer network serving residential homeowners, builders, and commercial customers across Canada and the Northeastern United States.

Ownership category

akta.pro rank

Product category

Windows and Doors Manufacturing

NAICS

Metal Window and Door Manufacturing (332321)

SIC

Metal Doors, Sash, Frames, Moldings & Trim (3442)

akta.pro primary industry

Exterior Doors (IMADAIAA)

Keywords

• Vinyl window manufacturing
• Entrance door systems
• Energy efficient fenestration
• Window and door wholesale
• Glazing technology

Headquarters

HQ city

Debert

HQ country

Canada

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Windows and Doors Sales: Kohltech manufactures and sells high-performance vinyl windows and entrance systems through an authorized dealer network. Revenue is generated from wholesale/distributor sales to dealers who then sell to end consumers. Products include various window types (tilt & turn, casement, awning, single/double hung, glider) and entrance/patio doors.
2. Kohltech Shield Commercial Products: Sale of commercial safety barriers and protective shields made from tempered glass and PVC frames, sold through dealers to commercial customers.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels6 records

Core offering

Kohltech manufactures high-performance vinyl windows and entrance door systems sold wholesale through an authorized dealer network across Canada and the Northeastern United States. The product portfolio spans tilt & turn, casement, awning, single hung, double hung, and glider windows, plus hinged entrance doors, patio/sliding doors, and decorative Ellipse door systems, with proprietary glazing technologies (Energlas, Triple Energlas Plus) engineered for energy efficiency in harsh climates. The company also offers the Kohltech Shield commercial barrier product.

Product overview

Kohltech is a Canadian window and door manufacturer offering two product tiers under Supreme (premium) and Select (standard) sub-brands. The window portfolio includes Tilt & Turn, Casement, Awning, Single Hung, Double Hung, and Single & Double Glider styles. The entrance systems include Ellipse decorative doors (Elegance, Classic, and Traditional series), hinged entrance doors, garden/patio doors, and Select Patio sliding doors. The company also offers proprietary glass technologies (Energlas, Triple Energlas Plus) and a commercial barrier product called Kohltech Shield. Products are sold through authorized dealers across Canada and the northeastern United States.

Differentiator

Problem solved

Functional benefit

Products and services

• Tilt & Turn Windows Innovative windows that tilt inward from the top for draft-free ventilation or open inward like a door for maximum ventilation and easy cleaning. Features fusion welded frame, dual weather seals, multi-chambered design, and multi-point locking system. Designed for residential and commercial buyers seeking versatility and energy efficiency.
• Casement Windows Windows hinged at the side that open outward to a full 90 degrees via dual- or single-arm crank operators. Engineered to keep harsh weather out with energy efficient, reliable performance. Sold to homeowners and builders requiring windows with strong snow, wind, and rain resistance.
• Awning Windows Windows hinged at the top that swing out from the bottom, providing excellent ventilation even during light rain. Built to withstand harsh weather with scissor operation for maximum ventilation. Marketed to homeowners prioritizing airflow and ease of use.
• Single Hung Windows Windows where the bottom sash slides up to open, stays in place, and tilts in for quick and easy cleaning. Ideal for rooms facing decks, porches and walkways because the window does not open outward. Features perimeter weather-stripping, security night lock, and cam-operated lock.
• Double Hung Windows Windows where top and bottom sashes slide up and down and stay in position, providing increased airflow. Both sashes tilt in for quick and easy cleaning. Suitable for rooms facing decks, porches and walkways due to no outward opening.
• Single & Double Glider Windows Windows where one sash slides side-to-side in single glider, while double glider allows both sashes to operate independently. Sashes tilt in and come apart quickly for easy cleaning. Often found in basements but suitable for any room.
• Entrance Doors (Hinged) Door systems including single doors, double doors, garden doors, and patio doors. Features advanced thermal break technology, insulated glass, high quality continuous head and sill, and options for various glass configurations. Targeted at residential homeowners and new construction builders.
• Ellipse Entrance Systems Decorative entrance doors available in Elegance Series (stained glass), Classic Series (silkscreen/etched/sandblasted), and Traditional Series (vision/obscure/venting glass). Includes door slabs in steel, fiberglass, and wood options with various styles for residential customers.
• Select Patio Door Sliding patio door with pocket sill, sliding screen door with wheels and positive interlock for less air infiltration. Available in 6'8\" and 8' heights with various glazing options and decorative grille choices for residential customers.
• Supreme Product Family Top-of-the-line window and door product family featuring premium features like fully weather-stripped perimeter, fusion welded frame, multi-point locking systems, stainless steel coil spring balance, and Intercept warm edge spacers. Available in multiple window styles and colors for premium residential and commercial customers.
• Select Product Family Mid-range window and door product family delivering reliable performance with standard features including high-performance perimeter weatherstripping, warm edge spacer construction, easily removable sashes, and energy saving options like LoE and Energlas for value-oriented residential customers.
• Kohltech Shield Protective barrier product using tempered safety glass and PVC frame for businesses requiring close personal contact. Quick and easy to clean and disinfect, scratch resistant, and customizable in size and color. Suitable for cash registers, restaurant booths, cubicles, and salons. Sold through dealers to commercial customers.

Quantifiable outcome

• Triple Energlas Plus windows can achieve Zone 3 ENERGY STAR ratings for maximum energy efficiency
• +2 more outcomes

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

Three partnerships are on record, tiered core.

• CSA GroupcoreTechnology or IntegrationKohltech's windows and entrance systems are evaluated and certified by the CSA Group to meet or exceed standards set in Canada and the US. CSA certification ensures products meet NAFS (North American Fenestration Standard) requirements for weather performance, structural integrity, and energy efficiency.
• ENERGY STARcoreTechnology or IntegrationKohltech products are ENERGY STAR certified, with nearly 300 models receiving the Most Efficient Designation. ENERGY STAR certification independently verifies that products meet energy efficiency standards.
• NFRC (National Fenestration Rating Council)coreTechnology or IntegrationProducts certified through NFRC for thermal performance ratings including U-Factor, Solar Heat Gain Coefficient, and Air Leakage ratings.

Scale indicators5 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Andersen Corporation: Largest US-based window and door manufacturer (Andersen Windows & Doors), offering wood, fiberglass, vinyl, and composite product lines across residential and light commercial channels. Overlaps with Kohltech on vinyl windows and entrance doors but operates nationally with substantially broader materials and dealer coverage.
• Marvin: Premium US window and door manufacturer offering wood, fiberglass, and aluminum-clad lines with strong energy-efficiency and custom capabilities. Comparable to Kohltech on premium residential window/door positioning and NAFS-compliant performance, though focused on higher-end materials.
• Weather Shield Windows & Doors: US manufacturer of wood, fiberglass, and vinyl windows and doors for residential and commercial markets. Comparable to Kohltech across window/door categories, with overlapping ENERGY STAR-rated product lines and dealer-driven distribution.
• Pella Corporation: Major US window and door manufacturer offering wood, fiberglass, and vinyl lines for residential and commercial applications. Comparable to Kohltech in residential window/door manufacturing with a national dealer network and energy-efficiency focused product tiers.

Direct peers

• Simonton Windows: Vinyl window and patio door manufacturer serving US new construction and replacement markets through dealer and big-box retail channels. Directly comparable to Kohltech on vinyl product mix, energy-efficiency certifications, and dealer-driven distribution model.
• Jeld-Wen: One of the world's largest window and door manufacturers with broad vinyl, wood, and fiberglass product lines serving residential and commercial channels. Directly comparable to Kohltech as a competing manufacturer in vinyl windows and entry doors, though at significantly larger scale and with deeper US builder relationships.
• Thermo-Tech Windows: Canadian vinyl window and door manufacturer serving new construction and renovation channels across Canada. Directly comparable to Kohltech as a Canadian vinyl fenestration manufacturer with comparable energy-efficiency focus and dealer distribution.
• Vinyl Window Designs: Canadian vinyl window manufacturer serving Ontario and broader Canadian markets through dealer networks. Closely comparable to Kohltech as a Canadian-headquartered vinyl window specialist with energy-rated product lines.
• MI Windows and Doors: Large US vinyl window and patio door manufacturer serving replacement and new-construction channels through dealer and distributor networks. Closely comparable to Kohltech as a vinyl-focused manufacturer with multi-plant operations and energy-rated product lines.
• Allied Windows: Canadian manufacturer of vinyl windows and doors serving residential and light commercial markets, primarily in Western Canada. Comparable to Kohltech on vinyl manufacturing scale, energy-rated product positioning, and dealer-based distribution.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/kohltech
• YouTubeyoutube.com/user/Kohltech/videos
• Facebookfacebook.com/kohltech
• LinkedInlinkedin.com/company/kohltechwindows
• Instagraminstagram.com/Kohltech
• Pinterestpinterest.com/kohltechwindows

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kohltech