ROGENILAN 45 series sound proof window film french open inside casement window

open inside casement window

Products characters:

1.Our products strictly start with material selection procedure, and go through a rigorous examination by our staffs who are expert in quality management. 

2.AS2047 certification—— One of the highest standard of the industry.

3.Patented design aluminum profile , many of the humanized design points.

open inside casement window

open inside casement window

(1). What about your packages ?

       A :Inner EPE paper packing, exterior with wooden frame crate box.
We have been exporting lots of products to overseas,not any clients make any complains on our packages.

(2).Is there any price difference between powder coating and anodising ?

      A :No price difference between them.We recommend you to choose anodised finish if the house is near salt water for long-effective corrosion resistance,but powder coating will be better if the house is far away from salt water.

(3).What is the delivery time?

       A :Normal 20-35days after received the deposit and confirmed all the details.

(4).What is Trade Assurance?

       A :Trade Assurance is a free service by designed to create trust in trade.We provide you with a set of features and protections to help ensure suppliers honor important details of your contract. We got alibaba " Trade Assurance " and safeguard the interests of the buyers.

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