Construction Material

Window Profiles

KCC windows provide an optimal solution with a variety of lineups such as general window, balcony window, system window, and high-end window. It is effective in saving energy due to its excellent insulation and helps create a quiet and pleasant indoor environment with a soundproof effect. The luxurious and beautiful design allows you to create a sophisticated interior atmosphere.

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Features & advantages

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The use of U-PVC's extremely low thermal conductivity (about 1/1,250 compared to AL), excellent airtight materials and the scientific multi-compartment structural design can effectively reduce energy consumption during cooling and heating.
KCC Windows manufactured by the welding method has excellent airtightness as the amount of ventilation has been minimized by using excellent airtight materials, and glass of various thicknesses can be applied to effectively block off outside noise.
The structure of window frame surrounding the glass gives a sense of stability, and colorful wood grain films are applied to the inner layer with reinforced weatherability to create a luxurious and stylish interior atmosphere.
Rainwater is less likely to soak through the window system due to the design of welded construction, increased height of the inner wall and the overlapping structure of the window and rail. In addition, the strength of the wind pressure has been improved by using increased hanging dimension and appropriate steel reinforcement core to prevent deviation caused by slope change during installation. It is resistant to salinity, acid, alkali and harmful gases, thus, relieves concerns about corrosion in any region or condition.
The use of grooved door roller and grooved rail makes it very easy to smoothly open and close the heavy double-layer glass, and the height adjustment lever on large windows allows easy control of vertical and horizontal adjustments of windows.

Klenze M700

Features

Comprised of composite materials for a zero energy house where maximum quadruple glass is installable.
Have a luxurious indoor interior with the interior/exterior AL Cap is used. (Interior AL Cap is optional.)
Airtightness and sliding performance are enhanced with the P/S opening/closing method.
The view is improved as an AL glass handrail pole is used.
Install a damper inside of the windows for the smoother closing.

Purposes

An exterior balcony of a luxury house

Frame Width

265㎜ (If interior/exterior AL Cap is applied.)

Textures

Al.Cap + PVC + Al.Cap

Main products list

Klenze M700

Klenze M500

Klenze M300

Features

Have a Tilt & Turn system window made of AL Cap and PVC materials for a passive and zero energy house.
Obtained the Z1 Grade for zero-energy windows(PH) in the Tilt & Turn product. (IPZAEB)
The exterior colors are diversified and become luxurious by using the AL Cap in the exterior(optional).

Purposes

An exterior balcony of a luxury house

Frame Width

94.5㎜ (If exterior AL Cap is applied.)

Textures

Al.Cap + PVC

Main products list

Klenze M700

Klenze M500

Klenze M300

Klenze M500

Features

Have a P/S system window made of AL Cap and PVC materials for a passive and zero energy house.
Airtightness and sliding performance are enhanced with the P/S opening/closing method.
The view is improved as an AL glass handrail pole is used.
Install a damper inside of the windows for the smoother closing.

Purposes

An exterior balcony of a luxury house

Frame Width

240㎜ (If exterior AL Cap is applied.)

Textures

Al.Cap + PVC

Main products list

Klenze M700

Klenze M500

Klenze M300

Klenze Z500

Features

Have a sliding double window made of AL and PVC materials with a chic and elegant atmosphere.
Give the L/S function to the exterior AL window when installing the L/S window.
The view is maximized by designing with a glass handrail pole and slim-type fixed windows.
Possible to be used in a high wind pressure area with wind-resistant members and side split windows.

Purposes

Balcony window in the balcony extension area

Frame Width

270㎜ (Including exterior AL Cap)

Textures

Aluminium + PVC

Main products list

Klenze Z500

Klenze Z300

Features

A sliding double window made of composite materials where the AL Cap is used in the window frame and exterior window.
Elegant black cover and gold AL rail are installed to express non-white color for the inside.
Various ways of opening/closing are available. (L/S, Sliding & Sliding)
Give the L/S function to the interior AL window when installing the L/S window.

Purposes

Balcony window in the balcony extension area

Frame Width

290㎜ (Including exterior AL Cap)

Textures

Al.Cap + PVC

Main products list

Klenze Z500

Klenze Z300

Klenze T200

Features

An opening-out system door to access a terrace in a townhouse and luxury house
The structural performance is improved by applying a reinforced member in the corner with the heat insulation performance by designing with a profile multi-chamber and multi-airtightness structure.
The look and performance are improved by installing a hardware and handle, dedicated to the German system windows.
It has a structure where a 225mm empty frame is installable to finish the inside interior.

Purposes

A door to a terrace including a townhouse and luxury house

Frame Width

88㎜

Textures

PVC

Main products list

Klenze K200

Klenze T200　

Klenze K200

Features

The windows dedicated to the kitchen and utility room where a window frame gets slimmed to maximize openness.
Color glass is used in the entire window opening areas to be harmonious with the indoor interior.
Various sides including 2 Fix, 1 Vent 1 Fix are achievable. (Dress rooms, toilets, etc.)
The look and performance are improved by installing a hardware and handle, dedicated to the German system windows.
Possible to change the appearance texture by covering the exterior with the AL Cap, ASA, and fluoride coatings.

Purposes

Kitchens, multi-purpose rooms, stairwells, toilets, etc.

Frame Width

212㎜ (Including exterior AL Cap)

Textures

Al.Cap + PVC

Main products list

Klenze K200

Klenze T200　

Major laws /regulations	Major details and guidelines
Fair Trade Act	The prohibition of unfair trade practices: One shall not use one’s superior position in trade to give disadvantages to the suppliers(Refusal of transaction, discriminatory treatment, forced trade, abuse of dominant position, constraint trade and the act of maintaining the resale price). The prohibition of abusing one’s dominant position in the market: In case of a dominant market player, one shall neither determine, maintain or change the price or payment for the services unfairly nor interfere in the business activities of another business or the entrance of a new competitor. One shall neither do trades to unfairly eliminate the competitors nor behave in a way that may harm the interests of the consumers. The prohibition of unfair common action(collusion): One shall not agree on the matters of restricting the competition such as restricting the competitor, price, production/sales quantity, trading area/opposite party, etc. One shall not exchange sensitive information that may have an impact on these matters directly or indirectly. The prohibition of an unfair common action(bid rigging): In the bidding process, one shall not discuss/agree on a prospective successful bidder and the bidding price with another party prior to the bidding. One shall not share the bidding information with the competitors. The control of suppressing the concentration of the economic power: One shall avoid unfair internal transactions among affiliates. In case of performing internal transactions, one shall obtain the approval of the Sustainability Management Committee in advance.
Subcontracting Act	One shall comply with the duty to prepare, issue and preserve the agreement. One shall perform an unfair decision on the pricing, delayed payment, unfair terms, unfair reductions, unfair order cancellation, unfair refusal of receipt, and unfair return. One shall not request one’s suppliers to provide the technical data. If necessary, the confidentiality agreement shall be concluded, and the data shall not be used for other purposes not stated in the agreement.
FAIR AGENCY TRANSACTIONS ACT	One shall observe the duty to prepare, issue and preserve the agreement. One shall not conduct forcing purchase, profit and sales targets, inflicting disadvantages, or interfering with management activities.
Other laws	One shall observe the duties and prohibited matters to be implemented by business in compliance with the Act on the Regulation of Terms & Conditions, Act on Fair Labeling & Advertising, Framework Act on Consumers, and Product Liability Act.

Purpose			Wall						Beam/pole	Floor	Roof/roof truss
Purpose			Exterior wall			Interior wall
Classification	Size story/ maximum height (m)		Bearing wall	Non-bearing wall		Bearing wall	Non-bearing wall
Classification	Size story/ maximum height (m)		Bearing wall	Concern for combustion	No concern for combustion	Bearing wall	Partition wall	Shaft-seal compartment wall
General facilities	12/50	above	3	1	1/2	3	2	2	3	2	1
	12/50	or below	2	1	1/2	2	1.5	1.5	2	2	1/2
	4/20 or below		1	1	1/2	1	1	1	1	1	1/2
Residential facilities	12/50	above	2	1	1/2	2	2	2	3	2	1
	12/50	or below	2	1	1/2	2	1	1	2	2	1/2
	4/20 or below		1	1	1/2	1	1	1	1	1	1/2
Industrial facilities	12/50	above	2	1.5	1/2	2	1.5	1.5	3	2	1
	12/50	or below	2	1	1/2	2	1	1	2	2	1/2
	4/20 or below		1	1	1/2	1	1	1	1	1	1/2

Grade	Grade standard (Rw+C)
1^st	63dB ≤ Rw+C and boundary walls not shared between households
2^st	58dB ≤ Rw+C < 63dB
3^st	53dB ≤ Rw+C < 58dB
4^st	48dB ≤ Rw+C < 53dB

Walls	Absorbers (Glass Wool, Mineral Wool)	Increase the density of a gypsum board	Increase the thickness of a stud and gypsum board	Use T-Silent-Stud System
Block the sound path by separating studs from each other.		Regular Gypsum Board< Perforated Sound Absorption Board
Around 10dB is reduced.	About 6dB is reduced.	About 2-3dB is reduced.	About 2-3dB is reduced.	About 7-15dB is reduced.

Levels	Awareness level
1dB	Felt no change
3dB	Felt a change
5dB	Surely felt changes
10dB	2 times greater changes are felt
20dB	4 times greater changes are felt

The impact of noise on the human body
Noise	Noise source	Impact on the human body
30dB	Wall clock ticking sound	Comfortable
35dB	Quiet park	Have almost no impact on sleep
50dB	Quiet office	Breathing and pulse rate increased; sleep quality is degraded
70dB	Phone bell ring	Hearing loss is started
90dB	Factory noise	Urine volume increased; had hearing loss

Window Profiles

KCC Klenze

Features & advantages

Main products list